Condition: New,UPC: 9780448426327,Publication Date: Fri, February 1, 2002,Type: Paperback ,
description
5It seems like a regular field trip to a natural history museum--until Zack gets locked inside for the night and discovers what really goes on in those display cases when no one is watching. A tribe of curious Neanderthals, rampaging woolly mammoths, prehistoric food shortages . . . it's just another wild adventure for Zack