Which tutorial on mobile UX design sounds more interesting? (poll 7593632)

Which tutorial on mobile UX design sounds more interesting?

Mobile user experience design

Great mobile UX design--why small, touch-enabled desktop app just won't do

Great mobile UX design--and how it differs from desktop design

Designing the mobile UX

Ten steps to a great mobile UX

Mobile UX design: tools, techniques, and best practices

Other (please email suggestions)

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