Do not open! / ; By Parisi, Mark,

Format:When Marty finds a cryptic message that claims he is being observed by aliens, Marty attempts to head off this threat to Earth, find his missing cat, and get his homework turned in on time, with help of his best friends.
ISBN:0062427768 (ha
LCCN:bl2017017275
Physical Details: 250 pages : illustrations ; 22 cm.
Record No.:443627
Type/Format Call Number Location Due Date Last Seen Barcode
Vernon River Consolidated School 2025-11-04