U2 are to release re-mastered editions of Boy (1980), October (1981) and War (1983) following the success of last years re-mastering of The Joshua Tree.
Each album has been re-mastered from the original audio tapes.
All three albums will be released in standard and deluxe packages with the latter containing a bonus disc of b-sides, live tracks and rarities.
Expanded and restored packaging will contain full lyrics, new liner notes and previously unseen photos.
All three albums are due for release on July 21
For a full review of the re-mastered version of The Joshua Tree click here.