39 Clues
1. Maze of bones – RIORDAN, RICK
2. One false note – KORMAN, GORDON
3. The sword thief – LERANGIS, PETER
4. Beyond the grave – WATSON, JUDE
5. The black circle – CARMAN, PATRICK
6. In too deep – WATSON, JUDE
7. The viper’s nest – LERANGIS, PETER
8. The emperor’s code – KORMAN, GORDON
9. Storm warning – PARK, LINDA SUE
10. Into the gauntlet – HADDIX, MARGARET PETERSON
11. Vespers rising – RIORDAN, RICK
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39 Clues: Cahills vs. Vespers
1. The Medusa plot – KORMAN, GORDON
2. A king’s ransom – WATSON, JUDE
3. The dead of the night – LERANGIS, PETER
4. Shatterproof – SMITH, ROLAND
5. Trust no one – PARK, LINDA SUE
6. Day of Doom – BALDACCI, DAVID
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39 Clues: Unstoppable
1. Nowhere to run – WATSON, JUDE
2. Breakaway – HIRSCH, JEFF (coming out January 2014)
39 Clues: Cahill Files
1. Operation Trinity – RILEY, CLIFFORD
2. Spy Masters – RILEY, CLIFFORD