Publications
This page provides more information about books published by David Travis.
We offer a range of workshops, tutorials and training courses based on these books. See our training page for more information.
E-Commerce Usability
This book on e-commerce usability is for people who want to improve the usability of their e-commerce site. The premise is a simple one: usability needs to be a "built in" process, not a "bolt-on" activity. The book describes an end-to-end user-centred design process, based on ISO 13407, and shows how it can be applied to e-commerce development.
Effective Color Displays
Color is an effective way of conveying information and it has important uses in tasks where identification, coding and response times are important. But when color is used inappropriately it can be counter productive and few software designers have much experience with the use of color. This booksynthesises our current knowledge in the area and specifies guidelines so that programmers, engineers and designers can use color effectively.