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- 2018
- year of publication
- —
- Length
- English (United States)
- language
- E-book
- Format
- Publisher
- penguin_young_readers
- ISBN-13
- 978-15-2478-887-2
- EAN
- 9781524788872
- Publication date
- 2018-01-30
- Book
- Tick-Tock! · 1 edition
The publisher on this edition
What time is it . . . and how do you know? This fact- and photo-filled Smithsonian Penguin Young Reader will fill you in on how people first began measuring time and why knowing " when" is important. ...