W. Ross Macdonald School Library

How do you know what time it is?

Wells, Robert E.

How do you know what time it is? [print braille] / written and illustrated by Robert E. Wells. - Boston, Mass. : National Braille Press, 2004. - 1 v. of print braille, thermoform : ill. col.

Contracted braille overlay.

In ancient times, people watched the sun and moon to try to figure out time. Eventually they built sundials and clocks, while today we have quartz crystal watches and atomic clocks to tell us the precise time, at any moment, anywhere in the world. Learn all about the mysteries of time, including time zones, calendars, and time travel.

Guided reading: L



0807579408 (pbk.)

PB65493


Time measurements--Juvenile literature.
Chronology--Juvenile literature.

QB213 / .W46 2002

529.7 WEL