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The prototype of accreting, pulsating white dwarfs (GW Lib) underwent a largeamplitude dwarf nova outburst in 2007. We used ultraviolet data from GALEX andground-based optical photometry and spectroscopy to follow GW Lib for threeyears following this outburst. Several variations are apparent during thisinterval. The optical shows a superhump modulation in the months followingoutburst while a 19 min quasi-periodic modulation lasting for several months isapparent in the year after outburst. A long timescale (about 4 hr) modulationfirst appears in the UV a year after outburst and increases in amplitude in thefollowing years. This variation also appears in the optical 2 years afteroutburst but is not in phase with the UV. The pre-outburst pulsations are notyet visible after 3 years, likely indicating the white dwarf has not returnedto its quiescent state.

GALEX and Optical Observations of GW Librae During the Long Decline from Superoutburst