By downloading these books you agree to read and enjoy them immensely and send me glowing reviews.

Only joking! I'd prefer it if you shared these with all of your friends and colleagues who you think would be interested because there's still nothing quite like holding such a high quality and great value book in your hands, reading it on the train, leaving it on your coffee table, bragging about how you know the author, that kind of thing.

These books are almost ready to go into print, so the PDF versions you can download here are very slightly out of date as they were the review copies. The review copy offer has now ended, but I'm leaving these here for you to enjoy if you like that sort of thing.

The print versions each have a couple of new chapters compared to these PDF versions, and slightly fewer mistakes!