The Curse of the Wendigo, an Agate And Buck Adventure (Vortex Books)2006
by Scott R. Welvaert
Agate and Buck set out on a spine-tingling adventure through the haunted Canadian woods to track down their missing parents. An ancient curse is set in motion and soon they are the hunted, chased by a shape-shifting creature called the Wendigo.
— from OpenLibrary
2 editions at OpenLibrary