The book "The Nikon Creative Lighting System, 3rd Edition" by Mike Hagen explores creativity with Nikon flashes like SB-500, SB-600, SB-700, SB-800, SB-900, SB-910, and R1C1. Published by ROCKY Nook in 2015, this English language book has 336 pages covering techniques and features of Nikon lighting systems.
eBay