Integrated Principles of Zoology - Cleveland P. Hickman, Jr., Larry S. Roberts, Susan L. Keen, David J. Eisenhour, Allan Larson, Helen l'Anson, 16th ed. McGraw-Hill Education, 2014 location 

Zoology - Stephen A. Miller and John P. Harley, 9th ed. McGraw-Hill, 2013 location 

Herpetology: An introductory biology of amphibians and reptiles - Laurie J. Vitt and Janalee P. Caldwell, 4th ed. Academic Press/Elsevier, 2014 location 

Animal Earth: the amazing diversity of living creatures - Ross Piper, Thames & Hudson, 2013 location  Lovely photos.

The Insects: An Outline of Entomology - PJ Gullan and PS Cranston. Wiley-Blackwell, 2014 location