Complete guide to SAN in publishing: what it is, how to get one, costs ($150 in US), who needs it, and better alternatives like QR codes.

Publisher rights explained! Learn who owns your book when self-publishing with Amazon KDP's free ISBN. Protect your rights as a self-publisher!

Complete collection of ISBN and book publishing tools for authors. Free ISBN validator, barcode generator, flipbook maker, and more self-publishing resources to streamline your book publishing process.

Create custom QR codes for free with our generator tool. Add icons, customize colors, and track performance without paying $25 per code. Learn 3 tips to make QR codes more effective.

Book2look Alternative, create interactive book previews and samples for marketing your books without expensive fees. Flipbook maker tools for book publishers.

Does self-published authors really need an ISBN and when they don't? Learn about hidden retailer costs, copyright myths and more.

ISBN Eligibility Explained: Learn which publications need an ISBN (books, ebooks, audiobooks) and which don't (coloring books, games). Understand GTIN alternatives & avoid ISBN errors!

Complete guide to ISBN acquisition for self-publishers! Compare official agencies vs resellers, understand the global distribution system, and make the best choice for your book publishing needs.

Learn about the Global Register of Publishers (GRP), a free database managed by the International ISBN Agency for publisher verification and ISBN prefix management. Understand its purpose, how it works, its role in the ISBN system.

An essential guide to ISBN Range Data provided by the International ISBN Agency. Understand its structure (XML), importance for validation and hyphenation, and how tools and APIs leverage it.