GIS investigations :  earth science to accompany My world GIS / 
Michelle K. Hall ... [et al.]. 
 - Clifton Park, NY :  Delmar/Cengage Learning,  c2009. 
 - xxii, 158, xxii, 172 p. :  ill., maps ;  30 cm. +  2 CD-ROMs (4 3/4 in.) 
<br/><br/> Accompanied by 2 student activities CD-ROMs with titles: Tropical cyclones and The ocean environment. 
<br/><br/><label>ISBN: </label>1435439341 9781435439344 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth sciences--Study and teaching (Higher).<br/>Geographic information systems.<br/>Oceanography--Study and teaching (Higher).