Alder, David A. <br/><br/>
Cam Jansen and the mystery of the U.F.O /  
By David A.Adler : Illustrated by Susanna Natti 
 - New York :   Scholastic ,   1980. 
 - 58 pages :   illustrations ;  20 cm . 
 - Cam Jansen  2 .
<br/><br/>K <br/> 
<br/><br/> Ten-year-old Cam, possessor of a photographic memory, and her friend Eric investigate what seems to be a brief appearance of U.F.O.s. 
<br/><br/> 510 <br/>  Lexile estimate <br/>  K <br/>  Raz-Plus <br/> 
<br/><br/><label>ISBN: </label>9780590461221 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aliens--Fiction<br/>Detective--Fiction
<br/><br/><label>LC Class. No.: </label>PZ7.A2615 C 
<br/><br/><label>Dewey Class. No.: </label>813.4