Cider with Rosie
It is the first book of a trilogy that continues with "As I Walked Out One Midsummer Morning" ( 1969 ) and "A Moment of War" ( 1991 ) . 
<triplet> As I Walked Out One Midsummer Morning <subj> A Moment of War <obj> followed by <triplet> A Moment of War <subj> As I Walked Out One Midsummer Morning <obj> follows