Aleš Košnar Book order (chronological)

For Philip, Dinah, Lucy-Ann and Jack, the holiday in Cornwall was everything they'd hoped for - until they began to realise that something very sinister was taking place on the Isle of Gloom.

Nothing is as it seems on the pretty Cornish coast. The Famous Five don't believe that anyone would deliberately lure sailors on to the rocks - but somebody is flashing lights from the old tower on wild and stormy nights. Who can it be? Can Julian, Anne, Dick, George and Timmy resolve the puzzle?