I am very pleased to announce my latest book, "3D Printing with
  Delta Printers" (Apress 2015). This book is focused entirely on
  delta printers including how to properly, build, configure,
  calibrate, use, and maintain your delta printer. The book is a
  companion to my "Building and Maintaining Your 3D Printer"
  (Apress 2014).
  
  
  You can find both books in bookstores and online book
  retailers.
  
  Enjoy!
  My new book on 3D printing has been published! I must say this
  work has been a real joy to write. It's the book I wish existed
  when I first started playing with 3D printers.
  
  Like most people who started with building their own 3D printer
  from scratch, I struggled to learn the concepts and get a firm
  foundation for how the machines work and how to work with them. I
  was dismayed by the lack of documentation and help available from
  most vendors. Indeed, most tend to say things like "do a Google
  search" rather than answer your questions directly.
  
  Fortunately, there is a lot of information out there about 3D
  printing, especially from the RepRap community. Unfortunately,
  the sheer volume can be overwhelming for most and in some cases
  the information is either not entirely correct or is too specific
  for a certain printer to be a solution you can use. Furthermore,
  it can take hours to sift through the data to find what you need …