00977    a2200325   4500001000700000020002500007020002600032041000800058090001500066100002100081250002100102300001000123490003900133697001600172697002500188697002500213697004700238697002400285697001300309697002700322697001700349830003900366856002400405040002500429245003900454260002100493942000700514952011100521999001900632113005  a9780756631406 (pbk.)  a9780756631437 (trade)  apor  aYear 4 599  aPearson, Debora.  a1st American ed.  a48 p.  aDK readers. Level 3, Reading alone  aPolar bear.  aReaders (Elementary)  aAnimals - Migration.  aMammals - Manitoba - Churchill - Migration  aMammals - Migration  aMammals.  aPolar bear - Migration  aPolar bears.  aDK readers. Level 3, Reading alone  u000007/000007f7.jpg  aBR-BrIDEAcBR-BrIDEA10aPolar bear alert!c Debora Pearson  a[S.l.]bDKc2007  cBK  00102ddc4070a12.28b12.28d2013-04-16l6p00001458SSWr2024-06-26 13:10:22s2024-06-18w2024-01-23yBK  c113005d113005