Following the cancellation of both Young Justice and Titans in Graduation Day, the teams were merged featuring the younger generation being mentored by their older counterparts in the classic Titans Tower, now relocated to San Francisco. This series was largely based on classic Titans lore with some character revision including the character transformation of the formerly naive and clumsy Impulse into the more traditional Kid Flash, the revelation of Superboy's human DNA donor, and Wonder Girl's evolving powers gained by bargaining with the Greek gods. This series also saw the inclusion of Deathstroke's daughter, Ravager, to the team several original characters based on older ones: Miss Martian, Kid Devil, Bombshell, and Aquagirl along with new versions of Speedy and Zatara.
Teen Titans by Geoff Johns Omnibus
Teen Titans (Vol. 3) #1/2, 1-15, Titans: Secret Files #2, Teen Titans/Outsiders: Secret Files 2003, Legends of the DC Universe 80-Page Giant #2, Beast Boy #1-4