The Diamond Brothers in....Two of Diamonds by Anthony Horowitz - old paperback

Age : 7-11

Tim Diamond is the world’s worst detective – and these two mysteries will test his nerves to the limit. What does strawberry yoghurt possibly have to do with Paris? Why on earth are Tim and his kid brother Nick invited to a remote Scottish island? The answer … murder! And if the Diamond Brothers don’t play their cards right, they could be next. Paperback , World Book Day 2013 Edition , 165 pages Published February 7th 2013 by Walker (first published January 1st 2009)