Tom Tullis

Tom Tullis has illustrated a number of books in both the Aces and Combat Aircraft series. His books for Osprey Publishing include Aircraft of the Aces 26 and Combat Aircraft 16 and 20.

Ebooks

Measuring the User Experience: Collecting, Analyzing, and Presenting UX Metrics, Edition 3

Measuring the User Experience: Collecting, Analyzing, and Presenting Usability Metrics, Edition 2

Beyond the Usability Lab: Conducting Large-scale Online User Experience Studies

Measuring the User Experience: Collecting, Analyzing, and Presenting Usability Metrics