[en] School Days According to Humphrey Putnam Juvenile
[en] A No-Sneeze Pet Capstone
[en] Turtles, Tortoises and Terrapins Firefly Books
[fr] Partnerships, How to Clean a Hippopotamus · A. Look at Unusual Animal Houghton Mifflin
[fr] How to Clean a Hippopotamus · A Look at Unusual Animal Partnerships Houghton Mifflin
[fr] [Chet Gecko Mystery 15] • Dial M for Mongoose Sandpiper
[en] Saving Turtles Firefly Books
[en] [Gutenberg 59662] • The Coal Measures Amphibia of North America Forgotten Books
[en] [Gutenberg 31050] • A New Order of Fishlike Amphibia From the Pennsylvanian of Kansas Public Domain Books
[en] [Gutenberg 59342] • Amphibians and Reptiles in Captivity Independently Published
[fr] Crocodiles Barrault
[en] [Osprey Campaign 162] • Inch'on 1950 Osprey Publishing