The good news is that these days, you don’t need 75K words to make a book. There is no prejudice against a thin book spine when it comes to e-books.
One of my most successful titles was my Bin Laden book which clocked in at about 12K words total. It proved to me that you can succeed with a short book, but just know that you may face trouble charging a lot for a short book. You may be limited by how much people will be willing to spend on something they can read in an hour or two.
Now writing a book is one thing. Everyone has their own way of doing it.
However, in order for your book to be market-worthy, you’re going to need the holy trinity… Rewriting, Editing and Proofreading. There are very few people who can create a first draft that is publishing-ready. It’s the kind of thing that takes not only skill, but a great deal of experience. Trust me, your written work will only get better through rewriting.
It should also go without saying that you NEED others to read your work before it gets published. Writing is lonely work that often takes place in a vacuum. You need objective and honest feedback in order to make your book shine.
Unfortunately, my recommendation is that you do not trust the opinions of family and close friends. They may not be completely honest assessors of your ability to succeed. They may not want to see you get hurt. They may have an agenda. They may like you just where you are.
Find a writer’s group near you or online. If you have someone who will be straight up with you, you are already ahead of the game.
Editing and proofreading are also jobs that are too important to be done by you, not so much because you may not be qualified to do it, but because you may not be qualified to do it objectively. It’s your book, you’re too close to it. You need to find and editor and/or a proofreader for your work before it goes out into the world.
This is actually one of the most difficult tasks in the process and in many cases, the one that will carry the highest expense. Editing and proofreading are such important jobs that you should really hire someone to do it. Thanks to the e-publishing boom, there are lots of vendors offering these services to writers just like you and I.
When it comes time to find a editor, ask around. If you have friends who have self-published, there’s a good chance they may know someone. Sometimes people are protective of their editors, not wanting them to get too popular lest they raise their rates and lose their availability. I have an editor I like a lot. He’s someone I’ve known for about 20 years so I trust him with my work and I trust him to be honest with me.
If you really get stuck, I may give you his contact info, but just know he doesn’t work for free.
Looking for an editor or proofreader can be as easy as an Internet search. You can also find freelance editors at sites like ODesk.com where freelancers hang their shingle looking for gigs. On these sites, you can often put your job up for bids and the editors who have registered have also taken various aptitude tests and their scores are visible on their profiles.
Whatever you do, try as hard as you can to put your best foot forward. An audience will be your most honest critic. If your book is bad or good, they will let you know.