Osborne, Mary Pope <br/><br/>
Dinosaurs before dark 
/ by Mary Pope Osborne ; illustrated by Sal Murdocca 
 - New York  : Random House  , c1992. 
 - 68 p.  : ill.  ; 20 cm. 
 - The Magic tree house series  ; #1 .
<br/><br/> "A First stepping stone book." 
<br/><br/> Eight-year-old Jack and his younger sister Annie find a magic treehouse, which whisks them back to an ancient time zone where they see live dinosaurs. 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>0679892338 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dinosaurs----Juvenile ficiton<br/>Time travel---Juvenile fiction<br/>Magic----Juvenile fiction<br/>Tree houses----Juvenile fiction
<br/><br/><label>LC Class. No.: </label>PZ7.O81167  / Di 1992 
<br/><br/><label>Dewey Class. No.: </label>JUV FIC OSB