Lacuna Blog

Non-fiction lives or dies on structure. Volumes, parts, sections, and a table of contents you actually control, with every element fully customizable. See how Lacuna formats all of it, then exports print and EPUB from one project.

Children’s book, picture book, cookbook, or any book full of images? Lacuna gives you a full image gallery, automatic compression that lowers your ebook fees, full-bleed art, and print and EPUB from one project.

You wrote your book in Word. Here is how to turn that .docx manuscript into a professionally typeset print-ready PDF and a validated EPUB, ready for Amazon KDP and every other store.

Turn dialogue into realistic text-message bubbles and publish a book of text conversations, formatted in one click and exported to EPUB and print PDF.

The moment you've been asking for is here. We're officially starting our journey into print formatting. Starting today, we're rolling out print features throughout October, with the full print experi...

Everything you need to know about ebooks, including what they are, how they work, and why understanding their fundamentals is crucial for successful digital publishing in 2025.

Complete DOCX file guide for authors: learn what DOCX files are, how to open them, convert DOCX to PDF, convert PDF to DOCX, and prepare manuscripts for professional publishing.