Lasky, Kathryn. <br/><br/>
The man who made time travel / 
Kathryn Lasky ; pictures by Kevin Hawkes. 
 - 40 unnumbered  pages :  color illustrations ;  28 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/> Wilson's Children.  School Library Journal starred.  Notable/Best Books (A.L.A.). 
<br/><br/> Describes the need for sailors to be able to determine their position at sea and the efforts of John Harrison, an eighteenth century man who spent his life refining instruments to enable them to do this. 
<br/><br/> 6.1  3-6  1040L  Lexile 
<br/><br/><label>ISBN: </label>0374347883 978-0-374-34788-8 
<br/><br/><label>LCCN: </label>2001033266 
<br/><br/><label>Subjects--Personal Names: </label><br/>Harrison, John, 1693-1776 --Juvenile literature.<br/>Harrison, John, 1693-1776. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chronometers--History--Juvenile literature.<br/>Longitude--Measurement--History--Juvenile literature.<br/>Clock and watch makers--Great Britain--Biography--Juvenile literature.<br/>Chronometers.<br/>Longitude--Measurement.<br/>Clock and watch makers.<br/>Clocks and watches--History.<br/>Longitude--Measurement--History.<br/>Longitude.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Biographies.
<br/><br/><label>LC Class. No.: </label>QB107  / .L37 2003 
<br/><br/><label>Dewey Class. No.: </label>921 HAR