books by author
British Sub-Aqua Club
Safety and Rescue for Divers (British Sub Aqua Club)
Teaching Scuba Diving (British Sub Aqua Club)
Advanced Sport Diving
Sport Diving: The British Sub-Aqua Club Diving Man: British Sub-Aqua Club Diving Manual
British Sub-Aqua Club Diving Manual: A Comprehensive Guide to the Techniques of Underwater Swimming
British Sub-Aqua Club Diving Manual: A Comprehensive Guide to the Techniques of Underwater Swimming
Snorkelling for All
