
Introduction
Have you ever dreamed of becoming a published author but felt overwhelmed by the writing process? Whether you’re an entrepreneur, coach, or content creator, publishing a book can significantly boost your credibility and brand authority. However, writing a book from scratch is often a time-consuming and daunting task.
Enter Book In A Day, a revolutionary program designed to help you create a professional, high-quality book in just 24 hours using AI tools. Best of all, you can do it 100% free! But does it really work? In this review, we’ll explore its features, benefits, pros, and cons to determine if it’s worth your investment.
What is Book In A Day?
Book In A Day is an AI-powered book creation program developed by Steve Mellor, launched under the MTS Toolbox platform. The course aims to help users generate 10,000-word books quickly without requiring advanced writing skills or expensive design tools. By leveraging artificial intelligence, free software, and structured templates, this program allows anyone to create and publish a book efficiently—without spending a dime on writing tools.
Key Features of Book In A Day
1. AI-Assisted Book Writing
The program utilizes free AI tools to help users generate high-quality content for their books. This feature removes the need for extensive writing experience and ensures that your book is structured and engaging.
2. Step-by-Step Video Training
Book In A Day includes detailed video tutorials that guide users through the entire book creation process. From brainstorming ideas to formatting and publishing, the training ensures that you can complete your book within a day.
3. Professional Formatting Tools
One of the biggest challenges in self-publishing is formatting a book to look professional. This program teaches users how to format their books using free and easy-to-use tools, ensuring that the final product meets industry standards.
4. Templates & Checklists
To simplify the book creation process, Book In A Day provides templates, checklists, and frameworks. These resources help users stay on track and ensure that no crucial elements are missing from their books.
5. Publishing Guidance
The program includes guidance on self-publishing, helping users get their books onto platforms like Amazon Kindle Direct Publishing (KDP), Google Books, and other online marketplaces.

Pros & Cons of Book In A Day
✅ Pros:
- Time-Saving: Helps users complete a book in as little as 24 hours.
- No Prior Experience Needed: AI assistance makes writing easier for beginners.
- Completely Free: Uses AI tools that are 100% free to generate content.
- Comprehensive Training: Covers everything from writing to formatting and publishing.
- Scalable for Business: Ideal for entrepreneurs, coaches, and content creators looking to publish multiple books.
❌ Cons:
- AI Limitations: While AI-generated content can be helpful, it often requires manual editing for a personal touch and better coherence.
- Learning Curve: Some users might need extra time to familiarize themselves with the tools and processes.
- Not Ideal for Complex Books: If you’re writing a highly detailed, research-intensive book, this program may not be sufficient.
Who Should Use Book In A Day?
Book In A Day is best suited for:
- Aspiring authors who want to publish their first book without a long writing process.
- Coaches & consultants looking to establish authority in their industry.
- Business owners & entrepreneurs who want to create lead magnets or educational books.
- Freelancers & marketers who wish to sell low-content or AI-assisted books online.
- Content creators & influencers seeking additional revenue streams through self-publishing.
Pricing & Money-Back Guarantee
Book In A Day is currently available for a one-time payment of $13. This price includes lifetime access to the training materials, AI-assisted book creation tools, templates, and publishing guides. Additionally, it comes with a 30-day money-back guarantee, allowing users to test the program risk-free.
Final Verdict: Is Book In A Day Worth It?
If you’re looking for a quick, free, and structured way to create a 10,000-word book, Book In A Day is an excellent choice. The AI assistance, step-by-step training, and easy-to-follow resources make it accessible to anyone—even those with no prior writing experience.
However, it’s important to remember that AI-generated content still requires human input to make it engaging, unique, and well-structured. If you’re willing to put in some effort and refine the AI-generated content, this program can be a powerful tool for self-publishing.
✅ Final Rating: 4.5/5 ⭐⭐⭐⭐⭐
📢 Ready to create your 10,000-word AI book for free? Click the link below to get instant access to Book In A Day and start publishing today!