TY  - BOOK
AU  - Formichelli,Linda
AU  - Martin,W.Eric
TI  - Tools of timekeeping: a kid's guide to the history & science of telling time 
SN  - 0972202676
PY  - 2005///]
CY  - White River Junction, VT
PB  - Nomad Press
KW  - Time measurements
KW  - History
KW  - Juvenile literature
KW  - Calendar
KW  - Time
KW  - fast
KW  - Education
KW  - USA
KW  - Activity
KW  - Juvenile
KW  - Timekeeper (general)
KW  - Literature
KW  - Juvenile works
KW  - lcgft
N1  - Includes bibliographical references (page 131) and index; Introduction: now is the time --; The birth of time --; Here come the hours --; Telling time after twilight --; What is a clock anyway? --; Escaping the time traps of old --; Back and forth and back and forth --; Any way you slice it --; Crystal clear timekeeping --; Measuring time without moving --; Time on your hands
N2  - Describes the history and technology of the methods people have used to measure time, and provides 15 activities designed to improve one's awareness of the complexity of timekeeping
ER  -