It's about time two pack :  historic time and time in your world.  [videorecording]  

 - San Francisco, CA:  Cerebellum Corp.,  2012. 
 - 2 videodiscs (DVD) (approx. 30 min.) ;  4 3/4 in. 
<br/><br/> It is a two-volume series that helps children understand how we measure time in our daily lives and how we measure historic time. The series explores concepts of time and chronology and explains in simple terms the units of time measurement.   
<br/><br/><label>Subjects--Topical Terms: </label>--time.
<br/><br/><label>Dewey Class. No.: </label>DVD 930 It6 2012