It's an old and battered little blue book, held together by pieces of string and sticking plasters.
Clutching it close to her chest, Margaret Pollock says it looks humble on the outside, but it has a life on the inside that all young people should read about.
It's the diary of her late father Laurence Pollock, written during World War II when he was a prisoner of war in German, Polish and Italian prisoner-of-war (POW) camps.
Mr Pollock was serving with the 20th Battalion, 2nd New Zealand Expeditionary Forces in North Africa when he was captured by German forces, and although it was forbidden to keep diaries in the POW camps, he risked his life to record details of life behind the wire fences.
Miss Pollock said the diary showed what the POWs were fed each day, the ablutions, being strip searched and being forced to march barefoot and naked in snow and ice.