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New book Hidden Beaches Spain details beaches around 5,000km (3,100 miles) of Spanish coastline
The tome has taken London-based travel writers Lola Culsan and John Weller years to research
The book includes descriptions of each beach and instructions on how to reach them (even GPS co-ordinates)
Hidden Beaches Spain also reveals which ones are nudist, best for families and perfect for snorkelling
Most of the stunning images in the book were taken by John - and we re previewing some of them below