Know more about our ghostwriting services

About

Main Line Memoir is a full-service, boutique ghostwriting, editing, and author coaching service based on the Philadelphia Main Line.

Our mission is to preserve meaningful stories for future generations.

We will personally guide you through the best publishing solution for your work. We do whatever it takes to get your message out into the world with professional polish and powerful impact.

Why Work With Us?

We’ve placed books with major New York publishers, so we know the process of landing an agent and a traditional publishing deal.

We’ve written for founders, CEOs, recruiters, physicians, designers, coaches, consultants, speakers, entrepreneurs, grandpas, and more.

We’re a team of passionate creatives who know how to get the job done.

We’re flexible, able to find exactly the right solution for your book.

We assemble the perfect team of designers, publishers, editors, pr folks, and writers for your project. So you get as much support or as little as you need.

We can adapt your book content to blog posts, podcasts, social media, and other platforms.

Writing a book is hard to do on your own. We guide you every step of the way.

Who are we?

Diana Holquist

Founder

Diana spent her formative years as an advertising copywriter in New York City writing award-winning ads for Pepsi, Doritos, Sony, BMW, and other international brands.

After eleven years, she left the big city to raise a family. She also wrote and published five books with Hachette Book Group, a children’s book with Penguin Random House, and a parenting memoir with Five Directions Press.

But she missed the collaboration of her advertising days–working closely and intensely with smart people to create something remarkable.

Ghostwriting memoirs was the best of both worlds. Smart people and smart books! She loves her job and brings that passion and professionalism to every project.

Her mission is to help all people get their stories out into the world. She’s a graduate of Columbia University with a degree in philosophy and lives on the Philadelphia Main Line with one cat, two kids, one husband, and way too many books.

Celina De León

Content creator, ghostwriter, editor, and PR expert.

A journalist by trade with a master’s degree in human rights from Columbia University, Celina has ghostwritten and edited over twenty books for a variety of clients, including social entrepreneurs, political leaders, artists, educators, and community activists. Her writing has also appeared in HuffPost, School Library Journal, and The Philadelphia Inquirer, among many others. Celina is a great listener and loves to write as well as read a good story. She lives with her wife, daughter, and two cats in an old rowhome in the Devil’s Pocket section of Philadelphia.

Jennifer Garrity

Novelist, ghostwriter, editor, and writer of creative non-fiction.

Jennifer has written and edited books for many years. She currently has eleven published works under her own name and has ghostwritten many more books for others. Her books include fiction, history, memoir, and works for children as well as adults. She has a degree in history and many years of experience living in other countries, adapting to other cultures and languages. She speaks German and is familiar with French. Jennifer is an expert at blending culture, historical context, and family stories into highly readable books. She enjoys traveling, reading, cooking, and exploring the oldest neighborhoods of her current home, Philadelphia.