Here are your coupon codes to buy The Silver Ninja books at 39-49% off retail price.
Use these coupon codes at Smashwords for Nook, Ibooks, Apple store, etc.
Silver Ninja Book 1: LH38R
https://www.smashwords.com/books/view/300341
Silver Ninja Book 2: MF48D
https://www.smashwords.com/books/view/434218
For Amazon and Barnes & Noble go here: https://www.thesilverninja.com/purchase/
Discount expires September 30th 2014