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Treasure of Khan: Dirk Pitt #19 (Dirk Adventures)
Arctic Drift: Dirk Pitt #20 (Dirk Adventures)
Havana Storm: Dirk Pitt #23 (Dirk Adventures)
Untitled Dirk Pitt 28 (Dirk Adventures)
Odessa Sea (Dirk Pitt Adventures)
Poseidon's Arrow: Dirk Pitt #22 (Dirk Adventures)
Dirk Pitt Adventures
Crescent Dawn: Dirk Pitt #21 (The Adventures, 21)
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