000 00385nam a2200121Ia 4500
020 _a1578660807
100 1 _aFeldman, David,
245 1 0 _aLife's imponderables :
300 _axix, 793 pages :
_billustrations ;
500 _aThree books in one volume: Why do clocks run clockwise?, When do fish sleep?, and Why do dogs have wet noses?
650 0 _aQuestions and answers.
942 _cBK
999 _c2378
_d2378