|Interest Level||Reading Level||Reading A-Z||ATOS||Word Count|
|Grades K - 3||Grade 4||n/a||3.7||779|
From woolly mammoths to saber-toothed cats, prehistoric mammals once roamed Earth. With beautiful and engaging illustrations, authentic photos, and accessible text, kids will learn all about these mighty mammals in this level 2 reader.
Paperback, 32 pages
Published on August 3, 2015 by National Geographic Children's Books