Gray wolf

Never Cry Wolf: Amazing True Story of Life Among Arctic Wolves

Mowat, Farley.

Of wolves and men

by Barry Holstun Lopez.

What If There Were No Gray Wolves?: A Book about the Temperate Forest Ecosystem

Carol Schwartz, Suzanne Slade

To the top of the world: adventures with Arctic wolves

Jim Brandenburg ; edited by JoAnn Bren Guernsey.

A pack of wolves, and other canine groups

Anna Claybourne

L'Oeil Du Loup

Daniel Pennac

Vicious: Wolves and Men in America (The Lamar Series in Western History)

Jon T. Coleman

Scruffy: a wolf finds his place in the pack

Jim Brandenburg ; edited by JoAnn Bren Guernsey.

Autumn Moon (Seasons of the Moon)

Jean Craighead George

Face to Face with Wolves

Jim Brandenburg, Judy Brandenburg, National Geographic Kids