The Case of the Trail Mix-Up(2005)
(The third book in the Wright and Wong series)
A novel by Laura J Burns and Melinda Metz
On the school camping trip to Bottomless Lake, Orville's nemesis Stu Frysley disappears. The adults freak out and call a search and rescue team. Could Stu have been eaten by Trixie, the Bottomless Lake monster? Wright and Wong are sure to get to the bottom of things at Bottomless Lake.
Used availability for Laura J Burns's The Case of the Trail Mix-Up
September 2005 : USA Paperback