Gophers (Nature's Children)

• Grolier Academic Reference

Questions and Answers (Question & Answer / Vrae En Antwoorde)

• Struik Publishers

Vrae En Antwoorde (Question & Answer / Vrae En Antwoorde)

• Struik Publishers

Ferrets (Nature's Children)

• Grolier Academic Reference

Take Two Roots and Call Me in the Morning: Do Animals Use Plants As Medicines

• Scientific Amer Inc

Haaie (Question & Answer / Vrae En Antwoorde)

• Struik Publishers

Questions and Answers (Question & Answer / Vrae En Antwoorde)

• Struik Publishers

Haaie, Walvisse and Dolfyne Van Suider-Afrika (Sasol First Field Guide)

• Struik Publishers

Sheep (Nature's Children)

• Grolier Academic Reference

Jackals (Nature's Children)

• Grolier Academic Reference