The Lost (Stargate Atlantis, #17)

Reeling from the terrible events of Homecoming: Stargate Atlantis, the team are doing whatever it takes to find their lost crew - even if it means turning to their enemies for help. While Teyla and Ronon seek information from the Genii, Colonel Sheppard reopens tense negotiations with the Wraith, Todd, struggling to ensure that he remains Todd's ally and not his hostage. The Lost: Stargate Atlantis is book two of the exciting Legacy series.