Flash by Mark Waid Vol. 03 SC
(DC Comics)

After his devastating battle with Professor Zoom and the Zero Hour event, Wally West must get his life back on track with the help of Nightwing and Starfire, only to be charged with criminal negligence after thwarting Heatwave's Christmas crime spree. And racing to Keystone City straight from the future, it's Impulse, the latest member of The Flash's super-speed family! Collects The Flash #80-94.

Flash by Mark Waid Vol. 04 SC
(DC Comics)

After the events of Zero Hour, the Flash-a.k.a. Wally West-gets a glimpse of the future and doesn't like what he sees! Meanwhile he and Impulse have a rematch with Kobra's forces. But something seems off about Wally's speed, which leaves him looking not quite like himself. But even as he tries to deal with his own personal problems, issues with Impulse begin to arise and Wally must seek out the help of Max Mercury. Collects The Flash #0 and #95-105 and The Flash Annual #8.