Publishers WeeklyBalliett's (Chasing Vermeer) latest mystery spotlights the life of Charles Darwin with a boy's investigation into a stolen scientific notebook. Zoomy Chamberlain, 12, has bad eyesight, a touch of OCD, and a need for structure ("he smallest changes can make me jittery-splat, as we call it"). Left on his grandparents' doorstep as an infant, his coping mechanism is keeping all kinds of lists. His highly ordered world implodes when his alcoholic father reappears, arriving with things to sell at the family's antique store. One item captures Zoomy's fascination--a careworn notebook. Sensing the journal's author is a kindred spirit, Zoomy researches the journal's provenance, as the man from whom it was stolen closes in.