Where books come alive

Books that talk to you

Transform your reading experience with AI-powered books. Chat with authors, get contextual translations, and unlock deeper understanding.

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Lectell

The problem with digital books

Digital books are stuck in the past. PDFs and EPUBs are just digitized paper - static, non-interactive, unintelligent.

Static Content

Text that doesn't respond to your questions

No Context

Literal translations that miss nuances

Passive Reading

Same experience as decades ago

Introducing ILB: Intelligent Living Books

A new digital book format that understands you and responds intelligently.

Chat with the Book

Ask questions and get contextualized answers based on the content

Contextual Translation

Select any text and translate while preserving the original meaning

AI Personas

Authors define unique personas for authentic interaction

Open Format

Built on Markdown, extensible and future-proof

See it in Action

A demonstration of how book conversations work

Chat with Book

Starting conversation...

Ask something about the book...

Have natural conversations with any ILB book

For Authors

Create interactive books with powerful tools. Use our CLI or let AI help transform your content.

Powerful CLI

Create, validate and publish ILBs from your terminal

AI Integration

Use Claude or Cursor to create books through conversation

Define Your Voice

Configure how AI responds on behalf of your book

Start Creating

bash

# Create a new ILB project
$ ilb init my-book
# Add chapters from markdown files
$ ilb build
# Validate the structure
$ ilb validate
# Preview locally
$ ilb preview

Featured Catalog

Explore some of the first ILB books available

Mastering Go

Alex Chen

A comprehensive guide to Go programming

System Design

Maria Santos

Architecture for scalable systems

Practical AI

John Smith

Machine Learning for developers

View All

Ready to transform your reading?

Join early users and experience the future of digital books.