Wormald, Sarah Ann books & textbook
Diving in Southeast Asia: A Guide to the Best Sites in Indonesia, Malaysia, the Philippines and Thailand (Periplus Action Guides)
Espinosa, David Mitchell, Heneage Muller, Kal Wormald, Sarah Ann
Periplus Editions /2017-03-07 Paperback / 288 Pages
isbn-10: 0804845948 / isbn-13: 9780804845946
Diving in Indonesia: The Ultimate Guide to the World's Best Dive Spots: Bali, Komodo, Sulawesi, Papua, and more
Tuttle Publishing /2016-03-22 Paperback / 304 Pages
isbn-10: 0804844747 / isbn-13: 9780804844741