New York: Atheneum, (2001). Hardcover first edition - A story of the ties between dogs and wolves by this Newbery award winning writer. Set in the Colorado mountains, where a malamute, the leader of the dogs, is torn between the world of his human family and the world of Lupin, a she-wolf trying to recruit dogs for her dwindling pack. 245 pp. ISBN: 0-689838247.

New York: Putnam, (2008.) dj. SIGNED hardcover first edition - The second Anna Pigeon mystery to be set at Isle Royale in Lake Superior - this one in the middle of winter, when the park is closed and only a few researchers are there for the annual winter study of the wolf population. SIGNED on the title page. 370 pp. Map endpapers. ISBN: 9780399154584.

New York: Putnam, (2008). Hardcover first edition - The fourteenth novel featuring National Parks Ranger Anna Pidgeon - and the first in which she returns to a park. This is set in Isle Royal in the middle of winter, where a small group of scientists are studying wolf pack behavior. 370 pp. Map endpapers. ISBN: 978-0399154584.

[Shippenburg, PA] The American Society of Mammalogists, 1983. dj. Hardcover first edition - Based on the papers presented at the Front Royal Conference on Mammal Behavior, Virginia, 1980. Illustrated with photographs, line drawings and charts in the text; references and notes. Contributors include Brian C. Bertram, F. H. Bronson, John Fentress, Edwin Gould, Gail Michener and others. American Society of Mammalogists, Special Publication No. 7. Index. A heavy book, printed on glossy stock throughout. xvi, 753 pp. ISBN: 0-934612063.

New York: Delacorte, (1998) dj. Hardcover first edition - The second novel by the author of "The Horse Whisperer," a story of man' conflict with nature. "A pack of wolves makes a sudden savage return to the Rocky Mountain ranching town of Hope, Montana, where a century earlier they were slaughtered by the thousands. Biologist Helen Ross has come to Hope from the East, fleeing a life in shambles, determined to save the wolves from those who seek to destroy them. But an ancient hatred awaits her in Hope, a hatred that will tear a family and ultimately the community apart." 433 pp. ISBN: 0-38531700X.

New York: Harper Collins, (1997) dj. Hardcover - A lovely book which follows the growth of the wolf pups from one day old to ten months, illustrated in full color by Lucia Washburn. SIGNED by Jean Craighead George on the title page with the words "best wishes." Oblong format. Unpaginated. ISBN: 0-060236418.

Berkeley, CA: Counterpoint, (2012). SIGNED - The author's first novel, recipient of The Dana Award for a novel-in-progress. Willa Robbins is a master tracker working to reintroduce the Mexican wolf to the American Southwest. But when Colorado police recruit her to find her own brother, Zeb, a confessed murderer, she is thrown back into the past, surfacing memories of a childhood full of intense love, desperate mistakes, and gentle remorse. SIGNED on the title page. List of resources about the Mexican wolf. 212 pp. ISBN: 978-1582438191.