Stine, R. L. <br/><br/>
Jekyll and Heidi (Goosebumps Series 2000, No. 14) 

 -  Scholastic Inc.  1999 
<br/><br/><label>ISBN: </label>9780590685177 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mysteries & Detectives