From #1 New York Times bestselling Dork Diaries author Rachel Renée Russell comes the third book in a series about Max Crumbly and his daily ups and downs in middle school.

When we last left our courageous hero, Max Crumbly, and his trusty sidekick Erin, they had just finished foiling the plans of some bumbling thieves. But Max and Erin were trapped in a smelly, dangerous dumpster of doom and about to be discovered by the last people they wanted to find them.

Now in this latest installment of Max’s journals, Max and Erin face foes both new and old as their misadventures continue. Can the two friends avoid detection—and detention!—while keeping South Ridge Middle School safe from bullies and criminals?