Quick Overview
A swift snapshot of key points to get you oriented. Ideal for scanning before deciding if deeper detail is needed.
- Core idea in one or two lines
- Immediate takeaway for decisions
From Brief to Deep: Summaries That Adapt
Whether you're cramming for an exam, preparing a presentation, or conducting deep research, iChatbook's multi-level summaries adapt to your needs. Control the depth, complexity, and reading level in real-time.
Quick Overview
Quick
Focused
Detailed
Instant access to bestsellers & classics
Multiple AI providers (OpenAI, Anthropic, Google)
Export as PDF, Markdown, or share links
Adaptive Summary Preview
Research tool
Persona preset
Reading time: ~15s
Ready Tip: Toggle citations for verifiable insights. Save a preset to apply your depth and persona next time.
Built for how you work
Researchers
Academic-grade summaries
- • Navigate from abstracts to methodologies
- • Track citations and cross-references
- • Export APA/MLA formatted references
- • Persistent memory across your library
- • Chat with multiple books simultaneously
Students
AI Tutor + gamified learning
- • Personalized AI tutor with real-time analytics
- • Adaptive reading level adjustment
- • Interactive Q&A with any textbook
- • Gamified challenges and leaderboards
- • Create shareable study guides instantly
Professionals
Business intelligence extraction
- • Executive summaries in minutes
- • Extract key metrics and insights
- • Team collaboration on business books
- • iPaper document analysis
- • Enterprise API integration
How iChatbook Multi-Level Summaries Work
Our AI doesn't just summarize—it understands. Trained on millions of books and academic papers, it adapts to your reading context and information needs.
1
Search Any Book
Access our library of 1000+ bestsellers instantly, or request any book by title, author, or ISBN for 24-hour delivery. Your entire library becomes searchable and summarizable.
2
Choose Your Depth
Select from quick overviews (30 seconds), focused summaries (2-3 minutes), or comprehensive analyses (10+ minutes). Adjust complexity and reading level to match your expertise.
3
Interactive Refinement
Ask follow-up questions, dive deeper into specific chapters, or request citations. The AI remembers your conversation history across all books in your library.
Real Examples: Same Book, Different Depths
See how iChatbook transforms the same content for different needs. From a 15-second scan to a 10-minute deep dive.
Quick Overview Mode 15 seconds
Thinking, Fast and Slow
Kahneman explains two thinking systems: System 1 (fast, intuitive) makes quick judgments often with biases. System 2 (slow, deliberate) requires effort but is more accurate. Most decisions use System 1, leading to predictable errors in judgment.
- Key insight: We're less rational than we think
- Application: Question your quick judgments
Detailed Analysis Mode 10+ minutes
Thinking, Fast and Slow
Daniel Kahneman's groundbreaking work synthesizes decades of behavioral economics research, demonstrating systematic cognitive biases that affect decision-making. The dual-process theory distinguishes between automatic System 1 thinking (characterized by heuristics, pattern recognition, and emotional responses) and effortful System 2 thinking (involving conscious reasoning, statistical analysis, and logical evaluation).
Key Cognitive Biases Explored:
- Anchoring effect: Initial information disproportionately influences subsequent judgments
- Availability heuristic: Overestimating probability based on memorable examples
- Loss aversion: Losses loom larger than equivalent gains (prospect theory)
- Framing effects: Decision changes based on information presentation
Citation: Kahneman, D. (2011). Thinking, Fast and Slow. Farrar, Straus and Giroux. ISBN: 978-0374275631
Powerful Features for Every Reader
Persistent Memory
Your AI remembers every conversation across your entire library. Reference previous books, compare themes, and build on past insights.
Adaptive Complexity
Automatically adjusts reading level from elementary to post-graduate. Perfect for ESL learners, students, or technical professionals.
Multi-Book Analysis
Compare and contrast multiple books simultaneously. Perfect for literature reviews, competitive analysis, or thematic research.
Interactive Stories
Transform any book into a choose-your-own-adventure experience. Explore alternative plotlines and character decisions.
Family Education Tools
Safe, age-appropriate summaries for children's books. Create family reading challenges and track learning progress together.
Multiple AI Providers
Choose from OpenAI, Anthropic, Google, and other models. Different AIs excel at different types of content and analysis.
Start with 5 Free Books Today
Experience multi-level summaries with instant access to over 1,000 bestsellers and classics. No credit card required.
Free: 5 books, 200 credits
Starter: $5/month
Pro: $20/month
Frequently Asked Questions
How quickly can I get a summary?
Instant for our 1000+ book library. For any other book, we'll legally purchase and process it within 24 hours for a small fee.
Can I adjust summaries after generation?
Yes! Ask follow-up questions, request more detail on specific sections, or change the complexity level. The AI adapts to your needs in real-time.
Do summaries include page numbers and citations?
In detailed mode, yes. We provide chapter references, key quotes, and can generate proper academic citations in APA, MLA, or Chicago style.
Can I export summaries for my research?
Absolutely. Export as PDF, Markdown, or plain text. Share links with colleagues or save to your knowledge management system.
How does persistent memory work?
The AI remembers all your conversations across every book in your library. Reference previous readings, compare insights, and build comprehensive understanding over time.