00487nam a2200193Ia 4500008004100000020001800041050001400059100001800073245002800091245001800119260001500137260001600152260000900168300001400177300002700191300001000218440005700228500000800285170918s9999    xx            000 0 und d  a9780545283052  bM468 2008  aMayer, Mercer 4aThe best teacher ever /  cMercer Mayer.  aNew York :  bScholastic,  c2008  aunpaged :  bcolored illustration ;  c21cm.  aThe new adventures of Mercer Mayer's little critter.  a390