A memoir and natural history of the wildlife of Jackson Hole and the Tetons, organized week-by-week through the year. Craighead helpfully includes a Christmas bird count, information about meterology, plant lists and other information in 10 tables at the end of the book. Franck C Craighead (who died in 2001 at 85) and his brother John devoted their careers to study of the ecology of Yellowstone and, particularly, the grizzly.  (SWU168, $18.95)