1,000 Character Writing Prompts: Villains, Heroes and Hams for Scripts, Stories and More    by Bryan Cohen
Price: $2.99 USD. 156780 words. Published on March 17, 2012. .
From the author of 1,000 Creative Writing Prompts, this 300 page, 150,000+ word reference tool can serve writers who need characters and need them now! Each of the 1,000 character ideas ends with a question or command to push you past writer's block and into a creative flow state. If character development is your problem, this detailed reference tool is the solution.

1001 Romance Story Starters    by Annette Elton
Price: $5.99 USD. 36090 words. Published on July 24, 2012. .
"1001 Romance Story Starters" covers myriad genres, from erotic romance to inspirational and everything in between. Designed to help kick start your imagination – the starters include dialogue starters, scenes, open ended scenarios, and even story endings. You can change ANYTHING about the story starter. Take the idea and bend it to your will – you’re the boss.

500 5-Minute Writing Excercises    by Nadiyah Abdul-Khaliq
Price: $5.99 USD. 7690 words. Published on November 17, 2012. .
There are no rules to use this book. Just relax, commit to an exercise, and set that clock to five minutes. Grammar is not the most important part of an exercise. The point is that you get used to just writing whatever comes to mind and seeing where the story takes you. Do take chances and experiment with exercises, reverse them, manipulate them.

101 Writing Prompts for 1st and 2nd Person Stories    by Katie Gatto
Price: $0.99 USD. 1910 words. Published on February 24, 2013. .
101 writing prompts to help writers create 1st and 2nd person stories.