Public Enemy Number Two
by Anthony Horowitz | 
Half Moon Investigations
by Eoin Colfer | 
The Mysterious Disappearance of Leon
by Ellen Raskin | 
This Book Is Not Good For You
by Pseudonymous Bosch | 
The Blurred Man
by Anthony Horowitz | 
The Tattooed Potato and Other Clues
by Ellen Raskin |
Mystery of the Empty House
by Dorothy Sterling |
Stuffed
by Brian M. Wiprud | 
The Last Treasure
by Janet Anderson |
The Case of the Counterfeit Coin
by George Wyatt |
Tunnel Vision
by Aric Davis | 
The Greek Who Stole Christmas
by Anthony Horowitz | 
If You're Reading This, It's Too Late
by Pseudonymous Bosch |
How to Disappear Completely and Never Be Found
by Sara Nickerson | 
The Gypsy Game
by Zilpha Keatley Snyder | 
The Falcon's Malteser
by Anthony Horowitz | 
Three of Diamonds
by Anthony Horowitz | 
The Sentence is Death
by Anthony Horowitz | 
Return to Groosham Grange
by Anthony Horowitz | 
Point Blank
by Anthony Horowitz |
It looks like Tim, the world's worst private detective, and Nick, his brainy kid brother, are in trouble again. They're dead broke. But money is the least of their worries when a mysterious man bursts into their office and offers Tim a wad of cash for his coat. Minutes later, the stranger is dead and Nick and Tim are left to puzzle over his final words. What could he have meant by "suff bee suff-iss"? Or was it "south by southeast"? Neither one seems to make much sense, but the Diamond brothers will have to figure it out, and fast! Whoever killed the stranger is now after Nick and Tim!