❓ Frequently Asked Questions

What is The CORE 4?

The CORE 4 is an operating framework for leaders built around four interdependent pillars: Operating Philosophy, Profit, Cash Flow, and Sustainable Growth. Unlike other business books that focus on individual tools or techniques, The CORE 4 connects these elements into a unified system that drives lasting results.

Who is this book for?

The CORE 4 is written for operations leaders who've tried the tools and attended the training but still feel like they're pushing a boulder uphill. This includes:

• Plant managers and operations directors
• Business owners who know something needs to change
• Continuous improvement leaders frustrated that projects don't stick
• Senior leaders seeking a unified operating framework

What industries does The CORE 4 apply to?

The framework is designed to be industry-neutral. While examples come from manufacturing, aerospace, construction, and financial services, the principles apply across any industry where work flows through a system — including healthcare, technology, professional services, and government.

What's different about this book compared to other business books?

Most companies have some version of profit management, cash flow management, and operating systems. What almost none of them have is Operating Philosophy — the piece that's almost always missing. The CORE 4 starts there, because belief precedes behavior. The book also emphasizes that these four elements are connected in a specific sequence — Philosophy enables Profit, Profit enables Cash, Cash enables Systems.

How much is shipping?

FREE shipping on all US orders! International orders ship for $17.99.

How long does delivery take?

Orders are processed within 1-2 business days. US delivery typically takes 3-7 business days. International delivery takes 10-21 business days depending on destination.

Do you offer bulk pricing?

Yes! We offer discounts on orders of 10 or more books. Contact us at core4@jdpatterson.com for bulk pricing details.

Can I return the book?

Yes. We offer a 30-day return policy. If you're not satisfied, you can return undamaged books for a full refund. See our Shipping & Returns page for details.

What formats is the book available in?

The CORE 4 is currently available in paperback. Ebook and audiobook versions may be available in the future.

Is the book available on Amazon?

Yes! The CORE 4 is available on Amazon. You can also purchase directly from this website with free US shipping.

Is there a workbook or companion materials?

The CORE 4 Workbook is in development. Sign up for updates to be notified when it's available. The book itself includes comprehensive appendices with vocabulary, key takeaways, case study references, and implementation guidance.

Who is Josh Patterson?

Josh Patterson has spent 15+ years on the front lines of operational transformation. His journey started in the U.S. Air Force as an F-15 fighter jet crew chief, followed by roles in aerospace, manufacturing, construction, and financial services. He's a Lean Six Sigma Black Belt, ASQ Certified Manager of Quality/Operational Excellence, and FAA Licensed Airframe & Powerplant Mechanic. His documented results include 94% throughput improvement, 350% engineering capacity increase, and $9M+ annual revenue impact.

Does Josh offer speaking or consulting?

Yes! Josh is available for keynotes, workshops, and consulting engagements. Topics include The CORE 4 framework, operational excellence, constraint management, and building management operating systems. Contact us at core4@jdpatterson.com to discuss your needs.

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Core 4 Publishing, LLC
Tampa, Florida