Editorial publishing support since 2015, with clients across 47 countries.
Publishing support
Professional production, publishing, and launch services for authors at every stage.
Best starting point for authors who want a full managed path.
Free utilities
Calculators, validators, and AI generators authors use before they hire us. Backed by HMD's own crawler — real Amazon data across 13 marketplaces, not generic estimates.
Royalty calc, category finder, keyword research, EPUB validator, and 24 more — no signup, no paywall.
Learn and plan
Practical resources, tools, and training to help authors make stronger publishing decisions.
Free tools, learning resources, and deeper publishing guidance.
Proof and craft
Selected covers, interiors, and published books that show how HMD work looks in the market.
Browse real cover design, interior, and production examples.
Client help
Support, documentation, and client-facing help surfaces for smoother delivery and communication.
Start with the support centre if you need documentation or next-step help.
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Explore services, proof, and educational resources from one cleaner menu.
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