I had the first two Kindle Fires before this one, and thought I knew everything there was to know about these tablets. However, with the many new features that Amazon packed into this Jellybean device, apparently even I missed a few. I thought about contacting Mayday, but you have to have a specific question to contact them. I just wanted to know what I could do with my new device, and how I could do it.I skipped some of the chapters in this book, but stopped dead when I reached the Tips and Tricks chapter. Here, I found very informative material, allowing me to learn all of the in's and out's of the device without sacrificing more than an hour of my time. The author gets right to the point and supplements his points with plentiful screenshots.