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From the series Prehistoric Life
Dinosaurs Rule
Reading Level Grades 6-7Interest Level Grades 5 – 8Copyright 2026
From the series Prehistoric Life
Reading Level Grades 6-7Interest Level Grades 5 – 8Copyright 2026
The Cretaceous Period was the age of dinosaurs. While reptiles ruled the land, animal and plant life thrived across the planet and sea levels reached record highs. Engaging images and informative graphics help explain the development of life on Earth throughout the Cretaceous Period, while an encyclopedic-entry-style format makes the text approachable and highly browsable. Final comprehension questions encourage reflection on what readers have learned.
