If you go to this link https://developer.salesforce.com/docs/atlas.en-us.apexcode.meta/apexcode/apex_intro_chapter.htm there is a PDF download option on the top left. Hope this is what you are looking for.
I see them handed out at local Salesforce group meetups but never got a chance to pick up one. I am preparing for certification and I really prefer using a hard copy than reading from a PDF.
If you are planning to attend Dreamforce 2014 conference, you can pick up the print edition from there. Else, for now, your best bet would be to get the soft copy printed and bound.
There's usually a large library-like setup near the Dev Zone at Dreamforce where you can pick up books from Salesforce press. You need to be registered for Dreamforce and present at the venue though.
I see them handed out at local Salesforce group meetups but never got a chance to pick up one. I am preparing for certification and I really prefer using a hard copy than reading from a PDF.