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  1. CPython 3.15 Internals
    CPython 3.15 Internals
    Inside the Reference Interpreter: Free-Threading, JIT, and the Evolution of Python 3.15
    Abdur-Rahmaan Janhangeer

    CPython 3.15 runs without the GIL, ships an experimental JIT, and rewrites the C API for a free-threaded world. No hand-waving. No stale docs. Just the interpreter, laid open.

  2. The Secret 5-Minute Routine Celebrities Don’t Want You to Know
    The Secret 5-Minute Routine Celebrities Don’t Want You to Know
    Quick, Hidden Fitness Hacks Celebrities Use
    AS sisters

    Unlock the hidden 5-minute ritual celebrities use to get stunning bodies and unstoppable energy. Just five minutes a day could be your secret weapon, don’t let anyone else discover this before you do!

  3. Modernizing Legacy Software with AI
    Modernizing Legacy Software with AI
    A Technical Leader's Guide to AI-Driven Transformation
    Nils Boeffel

    Close the gap between "AI that generates code" and "AI-assisted development for production software" with this complete, proven playbook including the six-phase arc from audit to production.

  4. 5S
    5S
    Mohammed Hamed Ahmed Soliman

    Want a cleaner, more organized, and more productive workplace? The 5S system is one of Lean’s most powerful tools for eliminating waste, improving safety, and boosting efficiency — and this book shows you exactly how to apply it.

  5. A Contract with the CEO

    One signature that changes everything. Was it just a business arrangement, or a profound twist of fate? Discover the truth in this captivating story.

  6. Vibration Basics and Machine Reliability Simplified
    Vibration Basics and Machine Reliability Simplified
    A Practical Guide to Vibration Analysis
    Mohammed Hamed Ahmed Soliman

    Numerous examples with photos are included to present how to detect different types of equipment and assets failure include: bearing, shafts misalignment, unbalance, rotor problems, electric motors and more using spectrum analysis technique.

  7. Electric & Hybrid Car Tuning and Maintenance
    Electric & Hybrid Car Tuning and Maintenance
    Engineering Principles, Performance Upgrades, and Long-Term Reliability
    Mohammed Hamed Ahmed Soliman

    With detailed appendices, checklists, and professional insights, this book equips you with the knowledge to enhance performance, ensure reliability, and stay ahead in the rapidly evolving automotive world.

  8. Gemba Walks the Toyota Way
    Gemba Walks the Toyota Way
    The Place to Teach and Learn Management
    Mohammed Hamed Ahmed Soliman

    One of the Amazon best-selling work! Toyota believes that leaders truly develop through daily experiences at the gemba. In reality, gemba is a principle for managing, developing and improving people and processes.

  9. Electric Vehicle Battery Management & Optimization
    Electric Vehicle Battery Management & Optimization
    Maximizing Performance, Longevity, and Safety in Modern EVs
    Mohammed Hamed Ahmed Soliman

    Unlock the full potential of your electric vehicle with expert guidance on battery management and optimization. This book bridges theory and practice, helping you understand, maintain, and enhance your EV's most critical component—the battery.

  10. Hoshin Kanri
    Hoshin Kanri
    How Toyota Creates a Culture of Continuous Improvement to Achieve Lean Goals
    Mohammed Hamed Ahmed Soliman

    Read my Amazon best-selling book and you will see why a gap remains between successful and less successful companies in terms of process management, people management, and the adaptability of culture.

  11. AI Systems Interviews for Senior Engineers
    AI Systems Interviews for Senior Engineers
    Land L5/L6 Roles
    Sumeet Kumar

    Most senior engineers don't fail AI systems interviews from lack of ability—they fail because they sound like builders when they need to sound like staff. This book gives you the answer flow, the system deep dives (RAG at billion-doc scale, agentic pipelines, token-cost tradeoffs), and the behavioral stories that earn L5/L6 offers at AI-first companies. Built for senior engineers targeting Staff AI Systems roles in the next 8 to 12 weeks.

  12. Manufacturing Wastes Stream
    Manufacturing Wastes Stream
    Toyota Production System Lean Principles and Values
    Mohammed Hamed Ahmed Soliman

    Type two muda does not add value and can be quickly eliminated. An illustration is a process in a process village with disconnected phases that may be swiftly converted into a cell where unnecessary material moves and inventory are no longer necessary. A very small portion of all value-stream activities truly generate value as perceived by the client. The most effective way to boost business performance is to stop doing the numerous unnecessary things.

  13. Mastering CVT Transmission
    Mastering CVT Transmission
    Maintenance, Troubleshooting, and Rebuild Guide with Real Case Studies and OBD Diagnostics
    Mohammed Hamed Ahmed Soliman

    Mastering CVT Transmissions is your complete guide to understanding, maintaining, and repairing modern continuously variable transmissions (CVTs). Written by Dr. Mohammed Hamed Ahmed Soliman, an international expert in Lean Maintenance, reliability, and automotive systems, this book combines deep technical knowledge with real-world experience.

  14. Takt Time
    Takt Time
    A Guide to the Very Basic Lean Calculation
    Mohammed Hamed Ahmed Soliman

    Written in simple terms with real-world relevance, this book is your starting point for building flow and balancing workloads the Lean way.

  15. El Ingeniero de Software Rentable
    El Ingeniero de Software Rentable
    Cómo dejar de ser un costo y convertirte en una inversión
    Erikson Murrugarra Sifuentes

    Ser un Domain-Driven Software Engineer no significa saber patrones complejos de codigo. Se trata de entender el problema del negocio antes de tocar el teclado. Es la diferencia entre ejecutar tareas y aportar soluciones. Es la diferencia entre ser considerado un gato o una inversión.