00374nam a22001217a 450000500170000000800410001704000100005808200220006824500730009026000570016330000170022065000150023720190919064626.0190919b ||||| |||| 00| 0 eng d cGSLRC aCIR 507 K862 2002 a25 solve-the-riddle science mini books /bby Kathleen W. Kranking.  aNew York : bScholastic Professional Book, cc2002.  a63p. : ill.  21. Science