Nathaniel and Shakespeare head out for some hunting and to teach Nathaniel the proper ways to trap beaver - as usual their plans are disrupted when a trapper from Ohio arrives and tells a tale of escaping from a war party of Blackfeet."Grizzly Killer" has yet another run in with a hungry Grizzly, The Ohioan and Shakespeare are captured by the Blackfeet and with the help of an Ute, Nathaniel sets his friends free but in the attempt gets captured himself...Full of adventure, battles and narrow escapes, David Thompson has created yet another fantastic read. ( )