Dinosaurs Before Dark (Magic Tree House, No. 1) by Mary Pope Osborne

"Dinosaurs Before Dark" by Mary Pope Osborne is the first book in the Magic Tree House series, published in 1992 by Random House Children's Books. This paperback edition features illustrations by Sal Murdocca and is written in English. The story follows the adventures of two siblings as they travel back in time to the era of dinosaurs using a mysterious tree house. With a focus on themes of trees and dinosaurs, this book combines elements of fiction and imagination to create an engaging and educational read for young readers.