Bruce Koscielniak: 1 book
About Time
A First Look at Time and Clocks
Language: English
Release Date: February 26, 2013
“[An] impressive history of timekeeping.”—Horn Book
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...
