"Based on the screenplay by Casey Alexander [and others]"
"Based on the TV series SpongeBob SquarePants created by Stephen Hillenburg as seen on Nickelodeon"--Title page verso.
Summary
After Mr. Krabs stores his Krabby Patty recipe in a bank in Way Far-Out Townville, he can't remember what goes into making the perfect patty. Will SpongeBob and Patrick retrieve the recipe before Plankton does?