TY - BOOK AU - Collins, Pat AU - Lynch, Chris TI - The riddle of redstone ruins T2 - Tristars B SN - 9781572744783 U1 - 823 PY - 2000/// CY - St. Leonards, Australia, Katonah, N.Y. PB - Horwitz Martin Education ; Distributed in United States of America by Richard C. Owen Publishers N2 - "After accidentally finding the first of many ancient clues, a group of children race to work out a thousand-year-old puzzle. But there are some hidden traps - and the children must take care to read the clues very carefully!" ER -