Cheridan Kerr has been involved in web development and design since 1997 when she began working on a research team for the Y2K Millennium Bug. It was here she learned about the Internet and promptly fell in love with the medium. In her career, she has been responsible for websites in the early 2000s such as Weight Watchers Australia and Quicken.com.au, and she has worked as a creative services manager of Yahoo!7 in Australia on clients such as Toyota, 20th Century Fox, and Ford. Currently, she is working as the head of digital for an Australian advertising agency.

Kristian Besley is a Flash and web developer currently working in education and specializing in games/interactivity and dynamically driven content using Flash, PHP, and .NET (not all at the same time, obviously!). He also lectures in interactive media.

Kristian has produced freelance work for numerous clients including the BBC, Heinemann, and BBC Cymru. He has written a number of books for friends of ED, such as working on the Foundation Flash series, Flash MX Video (ISBN-13: 978-1-59059-172-7), Flash ActionScript for Flash 8 (ISBN-13: 978-1-59059-618-0), and Learn Design with Flash MX (ISBN-13: 978-1-59059-157-4). He was also a proud contributor to the amazing Flash Math Creativity books and has written for Computer Arts magazine.

Kristian currently resides with his family in Swansea, Wales and is a fluent Welsh speaker.