Cover of What killed the dinosaurs?

What killed the dinosaurs?

by Isaac Asimov

Isaac Asimov's 21st Century Library...

Reading Level 6-7 Gentle (Lvl 1) Ages 9-12

The text is written at a 6th grade reading level, the subject matter is intended for middle graders (ages 9–12), and the content is gentle with no concerning themes.

Find on Amazon

As an Amazon Associate, we earn from qualifying purchases.

About This Book

Millions of years ago, enormous creatures called dinosaurs roamed the Earth before mysteriously disappearing. Explore thrilling ideas about what might have caused their extinction, including a fascinating possibility that it came from beyond our planet. Perfect for curious young readers eager to uncover prehistoric mysteries!

Representation & Themes

DinosaursExtinctionScience & NatureMystery

For Parents

Content Intensity

Level 1 — Gentle
Gentle Mild Moderate Intense Very Intense

No conflict beyond everyday childhood experiences. Safe for sensitive readers.

Data confidence: standard

Details

ISBN
0836839552
Pages
32
Publisher
Gareth Stevens Pub.
Published
2005
Type
Nonfiction
Word Count
2,941

Subjects

Dinosaurs -- Juvenile literature.Dinosaurs -- Extinction -- Juvenile literature.ScienceDinosaursJuvenile literatureDinosauriosLiteratura juvenilCometsExtinctionExtinction (Biology)Dinosaurs, juvenile literature