Hippopotamuses look cute and lovable, but they are actually one of the most dangerous animals in Africa! That is because they are very protective, especially of their homes and young. Readers will learn a lot more awesome facts with simple sentences and exciting photographs. Aligned to Common Core Standards and correlated to state standards. Abdo Kids Jumbo is an imprint of Abdo Kids, a division of ABDO. Written by native Spanish speakers--and immersion school educators.