There is a brand new crowd funding campaign for a Crypto manual aimed at small business: http://funding.openinitiative.com/funding/1903/
The campaign launched today on a new Free Software crowd-funding site called Open Funding, and the text will be on a GPL license so it can be reused and shared freely (and the book will feed back into the Floss Manual about email Encryption too)
You can donate €1 or more to the manual, and even chose which chapter you would like to fund the most! Then you get to read the manual and suggest improvements/changes before you finalize your donation :)
I blogged it out here: http://blogs.fsfe.org/anna.morris/2013/12/13/crowd-funding-gpg-manual-chaper... with a discussion about Crowd Funding and Free Software such as GIMP.
Please share it with your friends, blogs, social media etc - it's gonna be a great project! :)
Best
Anna