Scuba Confidential
2017
Technically Speaking: Talks on Technical Diving Volume 2: Foundations and Strategies
2025
Technically Speaking: Talks on Technical Diving Volume 1: Genesis and Exodus
2023
Scuba Exceptional - Become the Best Diver You Can Be
2018
Scuba Physiological - Think You Know All About Scuba Medicine? Think Again!
2017
Scuba Professional
2017