Where's Gary? (Spongebob SquarePants Chapter Books)

SpongeBob is so focused on defeating the Dirty Bubble in a paddleball challenge that he forgets to feed his pet snail Gary for a whole week! So Gary decides its time to pack his bags and find a new home. While Gary is being pampered by sweet Grandma SpongeBob is posting "Lost Snail" signs all over town. Soon Gary becomes suspicious that Grandma is after more than just his happiness. Can SpongeBob save Gary before its too late?