stealing ggw's thunder but, some bands shoot their wad on the first record never to recover, some build upon the early records  with mature plus experience and create their best work.
 
 U2 - War
 XTC - Drums and Wires
 The Jam - All Mod Cons
 Devo - Freedom of Choice
 White Stripes - White Blood Cells 
 
 and of course The Clash - London Calling