by Pseudonymous Bosch
With Cass in mortal danger, Max-Ernest must unravel a mystery stretching across centuries. The fourth book in a series that keeps getting richer and stranger.
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The Name of This Book Is Secret
Pseudonymous Bosch
If You're Reading This It's Too Late
Nate the Great
Marjorie Weinman Sharmat
The Mysterious Benedict Society
Trenton Lee Stewart
The Mysterious Benedict Society and the Prisoner's Dilemma
This Book Is Not Good for You
