Cracked it!: How to solve big problems and sell solutions like top strategy consultants

Finally a book that doesn’t just recycle old MBB mantras without providing a roadmap. Garrette and his co-authors have crafted a remarkably clear guide to complex problem-solving that feels both academic and grounded. The TOSCA framework alone is worth the price of admission because it forces you to define the 'Trouble' and 'Owner' before diving into data. I found the distinction between hypothesis-driven and design thinking paths to be particularly illuminating for my current project. While some chapters are denser than others, the structured approach to structuring—no pun intended—is top-tier. It is easily one of the most practical toolkits I’ve added to my shelf this year.

Wow, this actually delivers on the promise of teaching you how to think like a top-tier strategist. Most business books are 200 pages of fluff surrounding a single good idea, but the depth here is impressive. I was particularly fascinated by the case study involving the causes of obesity—comparing fat versus glucose—which serves as a perfect masterclass in framing. The authors show how easy it is to 'sell' a solution that doesn't actually address the root truth of the problem. It’s a must-read for anyone in a leadership role who needs to navigate ambiguous challenges. Just be prepared to spend some real time with the issue trees and hypothesis pyramids.

Picked this up for a grad course and ended up keeping it on my desk for daily reference at work. The way Garrette, Phelps, and Sibony break down the 4S method makes complex consulting techniques accessible to the rest of us. I specifically liked the distinction between being issue-led versus hypothesis-led. It’s rare to find a book that balances the 'Solve' and 'Sell' phases so effectively without losing sight of the analytical rigor required. The case studies ring true to the types of messy, political problems I encounter in my own industry. It is significantly better than most of the airport business trades I've picked up recently.

The 4S method is a game changer for anyone tired of the 'guess and check' method of management. Instead of flailing around with data, this book teaches you to structure your thinking using pyramids and issue trees. I’ve read a lot of strategy books, including 'Good Strategy Bad Strategy,' and this earns a place right alongside them. The authors do a nice job of outlining a reasonable process and then showing you exactly how to apply it in varied situations. It is ambitious and dense, but the clarity of the writing keeps you moving through the frameworks. This is an elite guide for anyone serious about professional problem-solving.

As a junior consultant, I’ve waded through countless strategy guides, but this one stands out for its clarity. The authors do a fantastic job of outlining the 4S method: State, Structure, Solve, and Sell. Truth is, the first few sections on framing and the five pitfalls of problem-solving are absolute gold. I did feel like the momentum slowed down significantly toward the end, where it started to feel a bit like filler material. However, the 'Eight Degrees of Analysis' section provided a much-needed reality check on how we use assumptions. It’s a solid addition to any professional library, even if the latter half lacks the punch of the opening chapters.

The chapter on the five pitfalls is a wake-up call for anyone who thinks they are a natural problem solver. We often jump to solutions before we even understand the 'Trouble' or the 'Actors' involved in the situation. This book systematically breaks down that impulse through the TOSCA framework. Personally, I appreciated the way it integrates design thinking into a traditional consulting toolkit, which is something you don't see often. The writing is accessible, though the case studies can get a bit bogged down in the weeds at times. It’s not a breezy beach read, but it provides a rigorous mental model that I’ve already started applying to my team's weekly sprints.

Look, business books are usually hit-or-miss, but this one leans heavily toward being a hit. The 4S method provides a coherent bridge between theory and the messy reality of corporate decision-making. I’ve been using the TOSCA acronym to vet my project briefs, and it has already saved me hours of redundant work. To be fair, the section on 'Selling' the solution felt a little less original compared to the brilliant breakdown of problem structuring. It’s a bit dry in spots, yet the sheer utility of the 4S paths outweighs the occasional academic tone. It feels like a textbook that actually wants you to succeed in the real world.

Ever wonder why some 'solutions' never actually fix the problem they were meant to solve? This book answers that by highlighting flawed problem definition as the primary culprit. The authors provide a toolkit that is simple to understand but requires discipline to execute properly. I found the 'Eight Degrees of Analysis' to be a particularly clever way to categorize how much we actually know versus what we are just assuming. My only gripe is that it can feel a bit mechanical at times, losing the human element of intuition. Still, for anyone needing a structured way to approach strategy, this is a highly recommended resource.

Frankly, the first half of this book is some of the best strategy writing I’ve encountered in years. The way they deconstruct the TOSCA framework and use it to frame the 'State' phase is masterfully done. However, I have to agree with other reviewers that the second half loses some of that initial magic and starts to feel a bit derivative. It’s almost like the authors ran out of their own original insights and started pulling from a standard consulting deck. That being said, the first 100 pages alone are worth 5 stars, which brings my overall experience to a very solid 4. It’s a great effort that just needed better editing toward the end.

Not what I expected after seeing all the hype on LinkedIn. While the first couple of chapters on the 'five pitfalls' were decent, the rest of the book felt like a disjointed compilation of things I’ve already read elsewhere. It all started to melt together after a while, and the writing style became increasingly repetitive. I found the frameworks like TOSCA a bit too rigid for the fast-paced environment I work in. Honestly, it feels like it was written for a very specific type of classroom setting rather than a practical business environment. It has some good points, but there is just too much pulp fiction filler to justify the length.