Limited box containing five 7" vinyl singles. This is Volume Two of a four part set of Who singles by labels (Brunswick, Reaction, Track and Polydor). The five singles from the Reaction label - originally released between March and December of 1966 - are repressed here on heavyweight vinyl with sleeves reproducing the period graphics with die-cut center holes. Includes remastered versions of Who classics - 'Substitute', 'Happy Jack', 'I'm a Boy,' the Ready Steady Who E.P. and others. Housed in a full color rigid outer box, 7' sized 8-page color booklet with liner notes about each release. Liner notes by Who biographer Mark Blake.