00312nam a2200109Ia 450000500170000000800410001702000400005810000160009824500440011426000210015865000230017920251014172613.0251014s9999    xx            000 0 und d  a9780439944458qPaperbackz4399444570 aNick Arnold00aDisgusting Digestion (Horrible Science)  bScholasticc200800aTeen & Young Adult