Badders, William <br/><br/>
Houghton Mifflin science discoveryworks. [Level 2] 
William Badders ... [et al.] 
 - Boston  Houghton Mifflin Company  2003 
 - 1 v. (various pagings) : col. ill. ; 29 cm. + 5 teaching guides 
<br/><br/><label>ISBN: </label>9780618167685 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Methods of instruction and study
<br/><br/><label>Dewey Class. No.: </label>371.3028 HOU