Just a few more e-books that I am considering purchasing or they're not released yet.

• Everyday Rails Testing with RSpec - I'm a big fan of MiniTest but I can't simply stick to one testing framework when clients come to me with a codebase using RSpec. The two testing frameworks are quite similar in syntax but they do have their differences so it would be good if I was more faimiliar with RSpec.
• Mastering Modern Payments Using Stripe with Rails - I've used PayPal in the past for taking payments, but it is footery to work with. I've heard nothing but good things about Stripe since they took off in US. Now that they're in the UK, now would be a good time to learn more about using Stripe with Rails.
• Learn to Run a Viable Business - Last but definitely not least is the book that I will be purchasing as soon as it comes out on the 27th. Curtis McHale, a blog hero of mine and a very knowledgable chap when it comes to freelancing, is putting together a book with advice to help make sure you are in fact running a viable business as a freelancer.