I wrote "The Only IP Book You Will Ever Need!", for those that need a better understanding and an easier method of learning IP's & subnetting.
I learned early on that this subject was by far the most difficult thing an IT professional struggled with; so, I made it my mission to teach it in a very simple manner that would be easy to understand, digest and regurgitate.
I hope you find the book informative, easy and funny, but most of all, I wrote this book to help you apply these techniques to make your life, career and test taking skills easier.
P.S.: For those that want a hard copy of the book, it is available on AMAZON.