Packt are publishing a new Xamarin iOS book on the 24th. It's full of scandalous claims, spurious references to politicians, piles of naked Ximians and lots of useful information .
Retails at £11.19 ($17.59, 14.39 euros) for the ebook or £22.99 ($36.99, 28.99 euros) for the book + ebook.
 More lies
 If you insert them, it's true otherwise see  or 
 This bit is true. There's tonnes of the stuff in there with more online.