The Little Redis Book is a free book introducing Redis.
If you liked this book, maybe you'll also like The Little MongoDB Book.
The book is freely distributed under the Attribution-NonCommercial 3.0 Unported license.
Kindle and ePub format provided using Pandoc.
Packages listed below are for Ubuntu. If you use another OS or distribution names would be similar.
You should have KindleGen installed too.
A PSD of the title image is included. The font used is Comfortaa.