00802cam a2200217 4500 243210922 TxAuBib 20000421120000.0 ||||||s1992||||||||||||||||||||||||eng|u 9781879920040 1879920042 WaTPC WaTPC TxAuBib Mayer, Mercer. Professor Wormbog in search for the zipperump-a-zoo [PBK] / by Mercer Mayer. [S.l. : Rainbird Press, 1992. 41 p. : ill. ; 27 cm. "A Rainbird Press/J.R. Sansevere Book.". Professor Wormbog's zoo won't be complete until he finds a zipperump-a-zoo but he seems to be looking in the wrong places. 20000421. Humorous stories.