Triathlon Running Foundations: A Simple System for Every Triathlete to Finish...

Triathlon Bike Foundations: A System for Every Triathlete to Finish the Bike...

Foundations for Designing User-Centered Systems: What System Designers Need...

Triathlon Training Log and Diary: Triathlon Training Journal and Book For...

My Triathlon Journal: Notebook for People enjyoing Triathlon

Triathlon Autobiography

Faster: Demystifying the Science of Triathlon Speed

Triathlon: Twenty Weeks to Success in Five Hours a Week