Explore Puerto Rico's underwater wonders with 'Lonely Planet Diving and Snorkeling Puerto Rico' by Steve Simonsen. This guide offers detailed insights into over 50 dive and snorkel sites, perfect for adventurers of all levels. Discover the island's marine life, coral reefs, and conservation tips in this comprehensive resource.

'Diving Australia' by Nigel Marsh is a comprehensive guide to the continent's best diving spots, featuring detailed descriptions, stunning photography, and practical tips for divers of all levels. A must-have for anyone passionate about exploring Australia's underwater wonders.