60% off on Peterson Birds of North America

I'd been wanting a bird app on my iPad, but knew that I didn't want to spend the $15-30 that some of the better ones cost. So when I noticed yesterday that Peterson Birds of North America was on sale for $4.99 (regularly $14.99), I went for it. If you think you might like to have this reference work available to you when you're out and about, now's a good time to buy.

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Jim Karpen holds a Ph.D. in literature and writing, and has a love of gizmos. His doctoral dissertation focused on the revolutionary consequences of digital technologies and anticipated some of the developments taking place in the industry today. Jim has been writing about the Internet and technology since 1994 and has been using Apple's visionary products for decades.