Nancy Osa

Nancy Osa – Ghostwriter

Proven ghostwriter/editor over 25 years in the development of books and short-form content in business, self-help, fiction and other genres.


Wondering how to self-publish? I'll share the basics up front, and then show you how your book can stand out. I'm an award-winning author (CUBA 15/Random House) and a professional editor with over 25 years' experience in preparing books for publication. In my tested ghostwriting process, your unique story and personality become the basis for a valuable, memorable book.

New writer? Subject-matter expert? English as a second language? No problem. I'll analyze your content or insights and compose your message in a way that audiences will absorb and remember. I'm committed to helping you express your most cherished ideas—but your readers are my ultimate bosses. Let's satisfy them!

Action & Adventure Science Fiction Young Adult
Business & Management History Self-Help & Self-Improvement
English (US)
  • Delacorte Press Prize (Random House)
  • Pura Belpré Author Honor Book (American Library Association)
  • Best Book for Young Adults (YALSA)
  • Editor’s Choice, Top 10 First Novel (Booklist)
  • Oregon Book Award Finalist (Literary Arts)
  • Américas Award Honor Book (Stanford University)
  • Scholastic Book Clubs Selection
  • Hedgebrook Foundation, alumna
  • Walden Fellowship, alumna
  • Centrum Center for the Arts & Creative Education, alumna

Work experience


Sep, 1993 — Present

My independent editorial studio has provided over three decades of professional creative services to five-star authors and subject-matter experts. Your project is my passion!

Nancy has 1 review





Brent N.

Brent N.

Jan, 2022

Nancy was great to work with. She was quick to learn both the technical knowledge as well as my writing style. Her turnaround was very quick. I would recommend her work to anyone looking for a ghost writer or editor who can help tackle problems. As a writer it is easy to find sections that will "bottle us up" or "send us off track". That is what requested Nancy's help with and she did a gre...
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Nancy O.
I'm only as good as my source! Muchas gracias, Brent.

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