TY  - BOOK
AU  - Formichelli,Linda
AU  - Martin,W.Eric
AU  - Carbaugh,Samuel
TI  - Timekeeping: explore the history and science of telling time with 15 projects 
T2  - Build it yourself series
SN  - 9781619301368
PY  - 2012///]
CY  - White River Junction, VT
PB  - Nomad Press
KW  - Time measurements
KW  - History
KW  - Juvenile literature
KW  - Calendar
KW  - Time
KW  - Measurements
KW  - Clocks and watches
KW  - JUVENILE NONFICTION / Activity Books
KW  - bisacsh
KW  - JUVENILE NONFICTION / History / Exploration & Discovery
KW  - JUVENILE NONFICTION / Science & Nature / Experiments & Projects
KW  - JUVENILE NONFICTION / Technology / How Things Work-Are Made
KW  - fast
KW  - Education
KW  - USA
KW  - Juvenile clock practical timekeeping
KW  - Timekeeper (general)
KW  - Instructional and educational works
KW  - Juvenile works
KW  - lcgft
N1  - Includes index; Includes webliographical references 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 -- Slicing the world into time zones -- Crystal clear timekeeping -- Measuring time without moving -- Time on your hands; 9-12; Guided reading level: S
N2  - "[This book] travels through the past and into the future to explore how humans have measured the passage of time."--Page 4 of cover
ER  -