000			01636cam a2200337 i 4500
001			35503828
003			AuCNLKIN
008			131211s2004 enk 000 0 eng d
019			_a000052346572
020			_a9780544105126 (pbk.)
020			_a0544105125 (pbk.)
040			_aWLB _erda
099			_fQJ _a529.7 _bKOS
100	1		_aKoscielniak, Bruce, _eauthor. _934435
245	1	0	_aAbout time : _ba first look a time and clocks / _cby Bruce Koscielniak.
264		1	_aBoston : _bSandpiper _c2004.
264		4	_c©2004.
300			_a32 pages : _bcolour illustrations ; _c28 cm.
336			_atext _btxt _2rdacontent.
337			_aunmediated _bn _2rdamedia.
338			_avolume _bnc _2rdacarrier.
520			_aREFERENCE. Bruce Koscielniak, in this Common Core text exemplar, tells the intriguing story of the many years spent tinkering and inventing to perfect the art of telling time. When time itself was undefined, no one knew the difference between a minute, an hour, and a day. Then people started creating tools to measure time. First they used the sun, the moon, and the water, but soon after people began using their knowledge about the natural world to build clocks and to create calendars made up of months and years. Centuries later, we have clocks and calendars all around us!. Ages 5+
650		0	_aTime _vJuvenile literature. _934436
650		0	_aTime measurements _vJuvenile literature. _934437
907			_a.b35503828 _lp _c-
902			_a180606
998			_b25 _c131212 _dm _ea _f- _g0
945			_lp4nor _n24-12-13 sent to p4nor _i31111056579251 _t3 _p$6.72 _r- _sc _g1 _k
999			_c8895 _d8895
942	0	0	_01