Your publishing team has a finished textbook, a set of digital ambitions, and a practical question: who can turn the material into something teachers and students will actually use? Some companies build a tailored book and platform. Others provide a system in which your editors create and distribute titles themselves. This guide explains the difference and offers a shortlist.
What Is an Interactive Digital Textbook?
A PDF preserves printed pages. An interactive textbook can add audio, video, explorable diagrams, questions with feedback, and activities within the lesson. It may also connect to a learning management system (LMS) for assignments and progress. The right mix depends on the subject and age group. A language title may need audio on nearly every page; a geography book may benefit more from maps.
Start with a representative chapter
Before buying anything, select a chapter with diagrams, exercises, and at least one difficult concept. Ask candidates how they would convert it, what files they need, and how teachers will use the result. A working sample makes the comparison more meaningful than a list of features.
Five Companies to Consider
1. Euphoria Digital
Best for: publishers seeking a tailored interactive book and the platform around it.
Euphoria Digital describes interactive digital books, PDF conversion, and LMS development. Its portfolio lists learning platforms with digital textbooks. The company says it can enrich existing books with quizzes, video, audio, maps, and other activities. That combination makes it a relevant candidate when the publisher wants the reading experience and delivery environment planned together. Ask for a sample chapter and a project-specific explanation of access, maintenance, and content ownership.
Verdict: worth shortlisting for a custom textbook-plus-platform brief.
2. Mozaik Education
Best for: publishers wanting an established classroom and home-learning ecosystem.
Mozaik’s publisher offering describes converting textbook PDFs and adding content such as videos, worksheets, and 3D scenes. Books can be delivered through its own classroom and browser products. Ask how the commercial arrangement and editing workflow apply to your market.
Verdict: examine when distribution through an established education environment appeals.
3. KITABOO
Best for: publishers managing digital distribution across many titles.
KITABOO offers tools for creating, enriching, securing, and distributing interactive textbooks. It describes PDF and other source-format conversion, multimedia, and publisher analytics. Determine how much production work your editors must do and what services the vendor would supply.
Verdict: a strong platform candidate for catalogue management.
4. Kotobee
Best for: publishers with an internal interactive-book production team.
Kotobee Author supports imported content, audio, video, questions, and multiple export options. It is primarily an authoring route, so include staff training, editorial work, and testing in the cost comparison.
Verdict: useful if the publisher wants direct control of production.
5. Ascendia
Best for: teams developing interactive lessons alongside broader e-learning products.
Ascendia offers the LIVRESQ authoring tool, custom e-learning services, and Coffee LMS. Ask for a demonstration of a comparable complete textbook, not only a single lesson.
Verdict: an option for a mixed content-and-platform programme.
How to Choose
Give each shortlisted company the same files and brief. Ask to see a student complete an activity, a teacher assign it, and an editor correct it. Compare accessibility, phone and classroom-display use, delivery, licensing, future editions, and the total cost of producing the second and third books.
What a Serious Vendor Proposal Should Show
The proposal should break the project into preparation, design, production, testing, and launch. For preparation, ask which files the publisher must supply and whether image rights, translations, answer keys, and media scripts are included. For design, ask for a content model that explains how a lesson, activity, and teacher instruction relate to each other. For production, identify who writes question feedback and who approves the final chapter.
The technical section should name the target devices and show how the book is reached by a teacher and a student. If the supplier describes LMS integration, ask whether it means a link, shared login, assignments, transfer of scores, or a complete learning environment. Each of those has a different cost. Ask about the publisher’s ability to export content and change suppliers later.
A launch plan should include accessibility review, testing with a teacher and learner, staff training, and a process for corrections. Request separate prices for the pilot, the first complete title, and subsequent titles. A company that can explain the second-book workflow is more useful to a publisher than one that can only demonstrate the first book.
Which Buyer Fits Which Provider?
A small publisher with little internal technical capacity may prefer a partner that takes responsibility for building both the book and its delivery workflow. A publisher with a large editorial team may gain more from an authoring tool. A publisher already embedded in a particular classroom ecosystem may value compatibility over a bespoke interface. These are organizational choices, not only software choices. Have the editors and teachers who will use the product take part in the evaluation, alongside the technology and procurement teams.
Final Verdict
There is no single best company for every publisher. Euphoria Digital suits evaluation for a tailored book and learning platform. Mozaik and KITABOO offer publisher ecosystems, while Kotobee and Ascendia are particularly relevant to authoring workflows. The best choice is the provider that can demonstrate your chapter in the way your teachers will use it.