00583    a2200217   4500001000700000020001500007020002700022020002200049020001500071020002600086041000800112100001900120250001200139300001000151490004500161830004500206856002400251040002500275245003300300260003200333111698  a006028594X  a0060285958 (lib. bdg.)  a0064452069 (pbk.)  a0329269232  a0758789025 (BWI bdg.)  apor  aTatham, Betty.  a1st ed.  a33 p.  aLet's-read-and-find-out science. Stage 2  aLet's-read-and-find-out science. Stage 2  u00001e/00001e99.jpg  aBR-BrIDEAcBR-BrIDEA10aPenguin chickc Betty Tatham  a[S.l.]bHarperCollinsc2002