CLOSE-UP AND MACRO PHOTOGRAPHY (volume 1)Published on August 17, 2014
Here is the companion volume to the one on close-up lenses posted the other day, a free e-book, in-depth information on close-up, macro, and focus stacking. 318 pages, illustrated, includes a series of articles, equipment selection, and probably more that you want to read.
Close-Up and Macro Photography (Volume 1)
http://spiritgrooves.net/pdf/e-books/Close-Up%20and%20Macro%20Photography%20V.0.pdf
Lenses for Close-Up and Macro Photography (Volume 2)
http://spiritgrooves.net/pdf/e-books/Lenses%20for%20Close-up%20and%20Macro%20