The Wanderer: An Alaska Wolf’s Final Journey. This book is the first ever to chart a wolf’s movements for day by day for an extended period of time. Author Tom Walker draws on unparalleled access to a Yukon-Charley Rivers National Preserve’s wolf research study.

Mountaineers Books, ISBN-10 ‏ : ‎ 1680516132.

$18.95 plus $3.65 postage.