My book about functional programming in Scala

Valley Programming is slowly coming back to life, and as a first note, during my down time I wrote a book about functional programming in Scala named Functional Programming, Simplified. I really enjoy programming in Scala, and functional programming is a safer way of programming, so I wanted to share what I know in hopes of making us better and faster computer programmers. As you can see in that link, the book is now available in PDF, Kindle, and paperback formats.