The book "Clean Code" has been on my reading list for ages. Hearing the extremely experienced "Uncle Bob" speak in London during the New Developers Conference was very inspiring, so it looked like it was worth finally checking out his books. The summer time turned out to be an excellent time to catch up on some reading.
I'll be sure to check out the successor to this book: "The Clean Coder - A Code of Conduct for Professional Programmers".
What tech books are on your summer reading list?