00854 a2200313 4500 113005 9780756631406 (pbk.) 9780756631437 (trade) por Year 4 599 Pearson, Debora. 1st American ed. 48 p. DK readers. Level 3, Reading alone Polar bear. Readers (Elementary) Animals - Migration. Mammals - Manitoba - Churchill - Migration Mammals - Migration Mammals. Polar bear - Migration Polar bears. DK readers. Level 3, Reading alone 000007/000007f7.jpg BR-BrIDEA BR-BrIDEA Polar bear alert! Debora Pearson [S.l.] DK 2007 BK 0 0 ddc 0 0 12.28 12.28 2013-04-16 6 00001458SSW 2024-06-26 13:10:22 2024-06-18 2024-01-23 BK 113005 113005