The Principia Mathematica is a three-volume work on the foundations of mathematics, written with the goal of deriving all mathematical truths from a well-defined set of axioms and inference rules in symbolic logic. The authors aim to show that mathematics is a development of logic and avoid any hidden assumptions. The work covers topics like class theory, relation theory, and quantity theory, and it is known for its rigorous and meticulous approach.

"On Growth and Form" is a landmark work that explores the science of biology from a mathematical perspective, emphasizing the patterns and geometry found in living organisms. The book discusses how physical and mathematical laws influence the way that organisms grow and develop, and how different species exhibit similar patterns of growth. It also touches on how these principles apply to the structure of the universe and the patterns found in nature. This work is considered a foundational text in the field of mathematical biology.

Set in St. Petersburg and Geneva, the novel follows a young Russian student named Razumov who becomes embroiled in revolutionary politics after unwittingly helping a fellow student who has assassinated a high-ranking official. Struggling with his own beliefs and loyalties, Razumov is sent to Geneva as a spy, where he becomes entangled with the exiled revolutionaries, including a woman named Haldin. The novel explores themes of identity, betrayal, and the ideological divide between East and West.

"The Innocence of Father Brown" is a collection of short stories featuring a Catholic priest who uses intuitive and psychological understanding of human nature to solve mysteries, often surprising those around him with his detective abilities. The priest's unassuming and humble exterior hides a sharp intellect and deep understanding of the human heart, making him an unlikely but effective sleuth. His adventures take him around the world, solving crimes that baffle the police and the public.

This novel delves into the life of Emmanuel Quint, a man who, amidst the turmoil of early 20th-century Germany, believes himself to be a modern-day messiah. His profound spiritual convictions and miraculous healings draw a fervent following, yet also attract scorn and skepticism from society and religious authorities. As he embarks on a tumultuous journey of faith, Quint's radical teachings and the controversies surrounding his actions challenge the established norms and beliefs of the time, leading to profound reflections on spirituality, morality, and the nature of divinity. The narrative explores the fine line between madness and sanctity, ultimately questioning the essence of truth and redemption in a world resistant to change.

This book is a collection of lyrical and innovative poetry by a Victorian-era English poet known for his radical departure from traditional verse forms and his use of what he called "sprung rhythm." The poems explore themes of nature, religion, and melancholy, often with intense emotion and vivid imagery. The poet's work, not fully appreciated during his lifetime, has since been recognized for its daring metrical and linguistic experiments, its rich sound play, and its deep spiritual fervor, influencing modern poetry and establishing him as a significant figure in English literature.

"The Lost World" is an adventure novel that follows a group of explorers as they embark on a perilous journey to a remote plateau in South America, where prehistoric creatures still roam. Led by an eccentric professor, the team encounters dangerous dinosaurs, hostile tribes, and treacherous terrain, testing their courage and resilience. As they strive to survive and document their discoveries, the explorers face thrilling encounters and unexpected challenges that push them to their limits. This thrilling tale of exploration and survival is filled with suspense, action, and a sense of wonder as the characters navigate the mysteries of this lost world.

This novel follows the life of Edwin Clayhanger as he transitions from adolescence to adulthood in the provincial town of the Five Towns, an area inspired by the potteries of Staffordshire, England, where the author grew up. The story delves into Edwin's relationship with his domineering father, Darius Clayhanger, who wants him to continue the family printing business, and his personal aspirations and romantic entanglements, particularly with Hilda Lessways. It explores themes of personal freedom, the constraints of societal expectations, and the pursuit of happiness in the face of familial obligations. The narrative is a detailed portrayal of Victorian middle-class life, capturing the complexities of family dynamics, love, and personal growth.

"Tarr" is a novel set in pre-World War I Paris and follows the story of an English artist, Frederick Tarr. The narrative explores the complex relationships between Tarr and his friends, including his German rival Kreisler and the woman they both love, Bertha. The novel delves into themes of modernism, masculinity, and the clash of cultures, while also providing a satirical critique of the bohemian lifestyle in early 20th century Paris.

A young man takes command of his first ship, navigating the challenges of leadership, isolation, and responsibility. As they journey from Bangkok to Singapore, the ship is becalmed and the crew falls ill, leading to a tense and eerie atmosphere. The protagonist is forced to confront his own fears and insecurities, ultimately coming to terms with his own mortality and the sacrifices required for command. The tale is a profound exploration of the transition from youth to adulthood, framed within a maritime adventure.

Set on the fictional Mediterranean island of Nepenthe, the narrative unfolds as a diverse cast of eccentric expatriates and natives engage in philosophical discussions and indulge in the hedonistic pursuits characteristic of the island's culture. The central theme revolves around the clash between the island's permissive morals and the more conservative values of the outside world, with the plot meandering through various anecdotes and character studies rather than following a traditional linear progression. The novel is a satirical exploration of human nature, freedom, and the search for happiness, all set against the backdrop of a sun-drenched, idyllic landscape that seems to encourage both personal reflection and the shedding of societal constraints.

"Mr Standfast" is a thrilling espionage novel set during World War I. The protagonist is a British intelligence officer who is tasked with tracking down a German spy. The mission takes him on a dangerous journey across war-torn Europe, where he encounters a variety of characters and faces numerous challenges. Along the way, he uncovers a plot that could change the course of the war. The novel is a blend of suspense, action, and romance, with a strong emphasis on patriotism and duty.

The book is a charming and whimsically written tale about the social adventures of a naive but ambitious nine-year-old girl in Victorian England. Penned by a young author herself, the novel follows the protagonist's infatuation with a much older man, her attempts to navigate the complexities of adult society, and her desire to attain a sense of belonging and love. The story is notable for its innocent perspective on adult behaviors and its unpolished, yet endearing narrative style, which captures the imaginative and unfiltered voice of childhood. Despite its apparent simplicity, the book subtly parodies the manners and mores of the upper classes, offering a unique and humorous window into the world as seen through the eyes of a child.

In this humorous novel, the protagonist, Psmith, takes over a friend's newspaper while he is away. Psmith transforms the paper from a mundane health advice column into a platform for social justice, exposing the corrupt practices of landlords and politicians in New York City. The novel follows his adventures and misadventures in journalism, complete with thrilling chases, gangsters, and witty banter.

This play delves into the complexities of the early 20th-century British society through the lens of a family-owned clothing business. It explores themes of capitalism, gender roles, and the morality of the fashion industry, juxtaposing personal desires against societal expectations. The narrative unfolds in the setting of The Madras House, a symbol of traditional values and modern challenges, where family dynamics, business ethics, and the pursuit of personal freedom collide. Through sharp dialogue and intricate character development, the play scrutinizes the fabric of social norms, questioning the cost of progress and the true nature of liberation.

The book is a collection of poetry that vividly depicts the harsh realities of war. Written by a soldier who served during World War I, the poems capture the grim and brutal experiences of combat, providing a stark contrast to the romanticized notions of warfare. The author's vivid imagery and emotive language provide a powerful commentary on the futility and horror of war, making it a significant contribution to war literature.

This book provides a comprehensive historical account of the Armenian genocide that took place during World War I. The author meticulously documents the systematic extermination of the Armenian people by the Ottoman Empire, using a variety of sources including eyewitness accounts, diplomatic reports, and official documents. The book also explores the international response to the genocide and the subsequent denial and cover-up by the Turkish government.

"The Loyal Subject" is a satirical novel set in Germany during the reign of Kaiser Wilhelm II. It follows the life of a petty bureaucrat who is obsessively devoted to the Kaiser and the state, despite the fact that his loyalty is constantly abused. His blind obedience and the absurdity of the system are used to critique the militarism and authoritarianism of the period. The story is a powerful indictment of the dangers of unchecked nationalism and the dehumanization that can result from excessive obedience to authority.

This philosophical work delves into the complex realm of phenomenology, exploring the intricate relationship between consciousness and the objects of its awareness. The author systematically unpacks the concept of intentionality, the idea that consciousness is always consciousness of something, and introduces the method of phenomenological reduction as a means to study the essential structures of consciousness. Through a rigorous examination of the acts of consciousness, including perception, imagination, and judgment, the text seeks to lay bare the foundational elements of human experience, arguing for a direct investigation into the phenomena as they present themselves to consciousness, free from presuppositions. This exploration aims to establish a solid groundwork for understanding the nature of reality as it is experienced, emphasizing the importance of subjective experience in the constitution of the world.

This novel explores the lives and emotional complexities of three sisters living in a provincial English town at the turn of the 20th century. Through their interactions and personal growth, the narrative delves into themes of love, independence, and societal expectations. The sisters, each with distinct personalities and desires, navigate the challenges of finding their places in a world where their choices are limited by their gender and social standing. The story is a poignant examination of the struggles for personal fulfillment and the search for identity within the confines of a restrictive society.

The novel revolves around a young, wealthy American named Jim Crocker, known for his scandalous lifestyle and frequent appearances in the gossip columns as "Piccadilly Jim." In an attempt to win the heart of the woman he loves, Jim embarks on a convoluted scheme involving assumed identities, a trip to England, and infiltrating the household of his prospective in-laws. Amidst a backdrop of eccentric characters and comedic misunderstandings, Jim seeks redemption and a chance at true happiness. The story is a delightful blend of humor, romance, and Wodehouse's signature wit, showcasing the escapades and entanglements of the British upper class.

This novel is a satirical exploration of Edwardian society, focusing on the life of Comus Bassington, a charming but irredeemably selfish and idle young man. Set against a backdrop of London's high society, the narrative delves into Comus's frivolous and extravagant lifestyle, which leads to his eventual estrangement from his mother, who is both indulgent and exasperated by her son's antics. As Comus navigates through various social escapades, romantic entanglements, and financial ruin, the story unfolds to reveal the stark realities of class, social expectations, and the consequences of personal recklessness. The novel's sharp wit and poignant critique of societal norms culminate in a conclusion that is both tragic and reflective of the characters' inescapable fates within the rigid structures of their world.

In this comedic novel, the story unfolds in Blandings Castle, where the absent-minded Lord Emsworth accidentally pockets a valuable scarab belonging to an American millionaire, setting off a series of humorous events. The millionaire's secretary and a young woman, both in disguise, infiltrate the castle with the mission to retrieve the scarab, leading to a tangle of mistaken identities, romantic entanglements, and witty escapades. Amidst the chaos, the characters navigate through their personal ambitions and desires for love and success, all while maintaining the light-hearted and satirical tone that characterizes the narrative. This work is a delightful exploration of human follies and societal quirks, showcasing the author's masterful use of humor and irony.

This novel is a whimsical and satirical exploration of Edwardian high society, following the adventures of its protagonist, Caprice, as she navigates the intricacies and absurdities of her social world. With its sharp wit and flamboyant characters, the story delves into themes of love, social status, and the pursuit of pleasure, all while showcasing the author's distinctive style of dialogue and narrative. The book is celebrated for its innovative use of language and its ability to critique the mores of its time through humor and irony, making it a unique and enduring piece of early 20th-century literature.

This novel, the first in a pioneering series, follows the journey of a young Englishwoman, Miriam Henderson, as she embarks on a new life teaching in a German finishing school at the turn of the 20th century. Through her eyes, readers experience the challenges and revelations of living abroad, the complexities of young womanhood, and the introspective journey of self-discovery. The narrative is notable for its use of stream-of-consciousness technique, offering a vivid, internal perspective that captures the nuances of Miriam's thoughts and feelings as she navigates the intricacies of independence, identity, and the search for meaning in a changing world.