Earth before us. 3 : Mammal takeover!
2019,
Book
, 118 pages :
1
hold /
16 copies
3916865
Summary/Review:
"Fifth-grader Ronnie and Ms. Lernin tour the Cenozoic Era, where they encounter three kinds of mammals--monotremes, marsupials, and placental mammals--and other animals with which they shared the Earth."--Provided by publisher.