num_pages: 129
description: Marco hears a downed submarine. When they investigate an explosion sends them back in time millions of years.
language: English
title: In the Time of Dinosaurs
titlecomplete: In the Time of Dinosaurs (Megamorphs, #2)
genres: Middle Grade, Science Fiction, Childrens, Young Adult, Adventure, Animals, Aliens, Fiction, Fantasy, Time Travel
ratings_count: 2973
places: The United States of America
series: Megamorphs, Animorphs
publisher: Scholastic