AtoZ Blog Challenge: U is for USEFUL Links

I might have mentioned this before, so please forgive me rehashing this one :)
I am in the process of developing a course for indie authors to help them learn about all things indie - except the writing itself. With many creative writing courses out there, and good ones too, there is no need for me to reinvent the wheel. Developing a course takes a lot of time and research to ensure that the information shared is not only relevant, but actually useful to the student.Here are some of the useful...