There are some very unusual goings-on around town this summer - holidaymakers are losing their flip-flops, mysterious messages are washing up on the beach and there's no ice cream to be found anywhere! Detective E.Z. Case needs a brave assistant to help solve 60 fiendishly tricky mysteries. Readers must pack their sun-tan lotion and put their puzzle-solving skills to the test to solve the mysteries and find out whodunnit and why.Â