Moose Peterson, US photographer and landscape photography / wild life photography teatcher launched his BT journal magazine on the ipad. He just published the second issue of the digital edition you can get for 2.99 inside the BT Journal ipad app that is free on itunes. In this iPad issue, Moose Peterson packed 30 mn of video content and 28 pages. Both Moose and his son spent a total of 140 hours to get this issue which is mainly about the Nikon D4 but also gives a full bunch of advices on how to fond the right camera for your needs.
This second ipad issue is numbered 15.4. It is sold $2.99 while a one year subscription costs $11.99.