The book is now open source, I’ve withdrawn it from sale. You’ll find a download link on the homepage.
Ian Ozsvald has created over 170 screencasts since 2005, from 30 second tours to 30 minute lessons. He co-founded the screencast tutorial site ShowMeDo in 2005 (used by 50,000 people a month) and founded the professional screencasting company ProCasts in 2008. He also blogs at IanOzsvald.com, encourages entrepreneurs at the £5 App event and occasionally lectures on Artificial Intelligence at Sussex University (UK).