For those attracted to full-page spreads of howling wolves, playful pups, and packs in fang-bared snarl, Sawtooth Wolves provides a visual spectacular. It's a spin-off from photographer Dutcher's nature film, Wolf, which he claims 200 million people have seen. Dutcher and his crew, along with text writer and project director Ballantine, observed and filmed the behavior of a pack that Dutcher raised in a 25-acre enclosure in Idaho over a six-year period. Habituated to his crew's presence, the wolves tolerated close human approach, resulting in unusually dynamic photography, especially evident in the illustrations of pack hierarchy. An entrancing entree to the world of the wolf.