Do you agree with Harper Publishing House's TrustScore? Voice your opinion today and hear what 5 customers have already said.
Harper Publishing House is an online company. Based on 5 reviews on TrustPlane, it has an average rating of 5.0 out of 5 stars. Last reviewed February 25, 2026.
The team provided exceptional support from the initial concept to the final launch. Their ghostwriting team captured my ideas perfectly and the marketing team helped position my book effectively. The cover design was creative and professional and the audiobook service added incredible value. If you're serious about publishing your book, this is the team to trust.
The editing and proofreading services were top-notch. They improved the clarity and flow of my manuscript without changing my message. The publishing process was smooth and they guided me step-by-step. Their expertise and attention to detail truly stand out. I felt supported throughout the entire journey.
I was looking for a company that could handle everything under one roof, writing, publishing, marketing and even audiobook production and Harper Publishing House delivered perfectly. Their marketing strategies helped me reach a wider audience and the audiobook version of my book was professionally produced. The entire team was knowledgeable, patient and committed to my success. Highly recommended!
Harper Publishing House made my book journey smooth and stress-free. Their ghostwriting and editing team did an outstanding job refining my manuscript while keeping my voice intact. The book cover design was eye-catching and professionally done. They were always responsive, answered all my questions and delivered on time. I’m extremely satisfied with the final product!
Working with Harper Publishing House was one of the best decisions I made as an aspiring author. From ghostwriting to publishing, their team handled everything with professionalism and care. They kept me informed throughout the entire process and truly brought my vision to life. The quality of editing and cover design exceeded my expectations. I highly recommend them to anyone looking for a reliable and supportive publishing partner.
According to TrustPlane, Harper Publishing House has a 5.0/5 rating based on 5 verified reviews as of April 2026. Source: trustplane.app/company/harperpublishinghouse-com
