Availability
Details
PUBLISHED
New York, NY : Scholastic Inc., [2014]
DESCRIPTION
90 pages : illustrations ; 21 cm
ISBN/ISSN
9780545623926 (pbk.), 9780545623933, 0545623936 :
LANGUAGE
English
NOTES
Sam Graves discovers that his elementary school is alive and plotting against the students, and, as hall monitor, it is his job to protect them--but he will need some help from his friends
600L