Jquery mobile books

Jquery mobile books

Hi

Im rather new to jquery and jquery mobile. I've got a basic understanding of both.

Can anybody recommend any good books on both subjects that are up to date as there are so many to choose from. I have an ok knowledge of html and css and I have manage to create a mini jobs site from jquery mobile but i'm looking to enhance it further.  

Also, Apologies if this is silly question, but is Jquery UI very similar to jquery mobile as there is some books on that topic too.

Thank you in advance for any guidance

Cheers

Sean