Teen Titans, Vol. 1

Speedy returns to help the Teen Titans when they go to the aid of boy genius Willie Gregson, whose summer job is that of assistant to famed scientist Dr. Simon Finley. A criminal gang tries to blackmail Willie, whose father, now a respected businessman, is an ex-convict, forcing Willie to steal Dr. Finley’s secret nerve gas formulae for them. The Titans tangle with scuba divers and a fake sea monster before bringing the blackmailers to justice.