Dinosaur Summer by Greg Bear

In this adventurous tale set in an alternate 1947, dinosaurs still roam the Earth after being discovered on a Venezuelan plateau. The story follows young Peter Belzoni and his father, a photojournalist, as they embark on a thrilling expedition to return the last of these magnificent creatures to their natural habitat. Along the way, they encounter various challenges and dangers, including hostile environments and mysterious adversaries, all while exploring themes of discovery, the bond between father and son, and the impact of human intervention on nature. The narrative combines elements of science fiction and adventure, offering a unique twist on the classic dinosaur genre.