00604cam a2200205 4500 243216264 TxAuBib 20010119120000.0 990715s1999||||||||||||||||||||||||eng|u 9780679889458 0679889450 TxAuBib Berenstain, Stan. The Berenstain Bears and the G-Rex Bones [PBK]. New York : Random House, Inc, 1999. 102p. Big Chapter Books. Reading Level 3.7. 19990715. Berenstain, Jan.