Spongebob Squarepants: Bikini Bottom Mysteries: Book One

On the eve of a mayoral event happening at the Krusty Krab, SpongeBob's best friend Patrick Star goes missing! With no one willing to help find him, SpongeBob and Squidward put on their best detective gear and hit the case themselves. But as their investigation leads them to the darkest corners of Bikini Bottom, secrets about SpongeBob's best friend are quickly revealed.