There are some very unusual goings-on around town this summer - holidaymakers are losing their flipflops, 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 get to the bottom of it all. 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.

There are 60 puzzles to solve, for 7+ readers, ranging from easy-peasy to diabolically difficult. With logic problems, number puzzles, mazes, maps and more, you'll need your wits about you to catch the culprits. The bite-sized, five-minute mysteries are perfect to dip in to on your summer holiday - or even if you're chilling at home this summer - so grab your detective hat and start puzzling.