From School Library Journal Grade 5–8—Bred as a show dog, Magnificent Dawn of Venus von Braun was a German shepherd destined for greatness until a broken leg took her out of contention and into the arms of a boy named Willie. Reminded of the landlord's no-pet policy, the heartbroken boy answers a newspaper ad and Venus, now "Cracker," is accepted into a military canine unit to help soldiers sniff out booby traps in Vietnam. She and her handler, Rick Hanski, quickly bond and head to the front lines. Cracker and Rick's successful missions lead to more dangerous operations and they are ultimately separated during a siege. Critically wounded, Rick is sent home, not knowing what has become of Cracker, and it is a heart-wrenching wait for word on her whereabouts. Kadohata shifts point of view from Willie to Cracker and Rick. While the dog's thoughts and feelings supply the crucial visceral elements associated with her job and her relationship to Willie and Rick, she competes with Rick for top billing as main character. Willie is the story's casualty, as he realizes that Cracker now belongs to Rick. Divided reader empathy aside, the story is filled with action and accurately re-creates the experience of the military canine program, from aspects of training to the battlefield. It's likely to spark readers' interest in this little-known area of military history.—