Book 1

Crocodiles

by Sandra Markle

Published 1 August 2004

Book 2

Great White Sharks

by Sandra Markle

Published 1 September 2004

Book 3

Killer Whales

by Sandra Markle

Published 1 September 2004
Presents information on the physical characteristics, life cycle, and behavior of killer whales, with an emphasis on how they hunt.

Book 4

Lions

by Sandra Markle

Published 31 December 2004

Book 5

Owls

by Sandra Markle

Published 1 August 2004

Book 6

Polar Bears

by Sandra Markle

Published 1 September 2004

Book 7

Wolves

by Sandra Markle

Published 1 September 2004

Grizzly Bears

by Sandra Markle

Published 1 August 2009

Leopard Seals

by Sandra Markle

Published 1 September 2009

Eagles

by Sandra Markle

Published 1 August 2009

Rattlesnakes

by Sandra Markle

Published 1 August 2009

Foxes

by Sandra Markle

Published 1 August 2009

Mountain Lions

by Sandra Markle

Published 1 August 2009