The 5 questions that make marketing make sense
Before touching an ad, funnel or creative, the book gives you a simple map for diagnosing what problem you're actually trying to solve.
This isn't a collection of random tactics. It is a connected system for understanding markets, positioning, category design, copy, sales conversations and growth — then turning those ideas into practical decisions.
Before touching an ad, funnel or creative, the book gives you a simple map for diagnosing what problem you're actually trying to solve.
One of the book's strongest lessons challenges a familiar marketing instinct: assuming the path to growth is simply squeezing more purchases from an existing loyal core.
The chapter then turns the idea into an operating question: where are the light buyers and non-buyers, and what prevents the brand from being mentally and physically available to them?
A brand can be famous and still fail to come to mind when the actual buying situation happens. The book introduces Category Entry Points — the situations, needs and thoughts that trigger category consideration.
Example: coffee isn't bought in one generic moment. “I'm tired,” “meeting a friend,” “it's cold,” “a guest is visiting” are different entry points.
Map the moments that matter. Then ask: how strongly is your brand linked to each one?
The book doesn't stop at explaining mental availability. Chapter 6 provides a practical menu of twelve methods for building links between a brand and real buying situations.
The book teaches you to diagnose the prospect's awareness stage and the market's sophistication stage before choosing the claim, mechanism or opening.
Direct promise · new mechanism · provocative statement · specific question · command · hidden dream · hidden fear · universal image · shared resentment · projected triumph · projected problem result · projected accomplishment · testimonial/story · news/announcement.
For complex sales, the book turns SPIN into a practical conversation sequence. The goal is not to guess whether someone is buying; it's to understand the value equation in the buyer's own words.
Near the end, the frameworks stop being separate chapters and become a diagnostic system you can use on a real brand, client or business.
The Aha Moment chapter asks a deceptively simple question: what specific early behavior separates users who stick from users who disappear?
Instead of endlessly launching disconnected tactics, build a repeatable experimentation rhythm around a metric that reflects genuine customer value.
The Growth Codex connects evidence-based brand growth, positioning, category design, breakthrough copy, SPIN selling and growth experimentation into one continuous curriculum — from first principles to an integrated 90-day operating plan.
The preview gives you the map. The full Growth Codex gives you the chapters, worked examples, methods, worksheets, cheat sheets and integrated operating system behind it.
GET THE GROWTH CODEX →A complete teaching system that connects markets, positioning, category design, copy, sales conversations, and growth into one operating model you can apply to a real business.
The book is built around five questions: category, position, availability, message & conversation, and the engine that makes the whole system repeat and compound.
What category does this belong to in the customer's mind?
What specific space does the brand occupy — and is it distinct?
How does the brand get into relevant minds and stay there?
What moves someone from a problem to wanting to solve it with you?
How do the first four steps repeat, faster and cheaper, forever?
Evidence on penetration, mental availability, physical availability, distinctive assets and how brands actually grow.
How ideas occupy space inside an already overloaded human mind.
How businesses can define and build entirely new categories rather than simply compete inside old ones.
How awareness, market sophistication and existing desire shape effective copy.
How Situation, Problem, Implication and Need-payoff questions structure complex sales conversations.
How teams analyze, ideate, prioritize and test so growth becomes a repeatable operating rhythm.
The Extended Edition is structured so a beginner can read from the beginning, while an experienced marketer can jump to a specific system and use that Part as a standalone manual.
The five-question mental model, vocabulary and a complete marketing fundamentals primer for true beginners.
Penetration, mental availability, physical availability, distinctive assets, advertising and evidence.
Positioning, ladders, product meaning, competition and the mechanics of owning a place in the mind.
Category creation, POV, category entry, kinging and the launch system for a new market.
Awareness stages, market sophistication, mechanisms, claims, headlines and complete copy structures.
SPIN Selling, implied and explicit needs, implication, need-payoff and worked discovery conversations.
Growth teams, Aha moments, North Star metrics, experiments, loops, reporting and weekly cadence.
A master diagnostic and 90-day operating plan that connects the frameworks into one system.
Paid social, search, landing pages, cold outreach, e-commerce loops and lightweight growth systems.
The source material is rebuilt as a continuous teaching system, with worked examples, how-to methods, diagnostics, question banks, cheat sheets and operating plans designed to move from understanding to application.
Chapter banks turn principles into named, buildable actions instead of leaving you with abstract advice.
Examples show how the frameworks behave when applied to real business situations and marketing problems.
Master diagnostics help you identify which layer of the system is actually creating the bottleneck.
The integrated system culminates in a 90-day operating plan and a repeatable method for generating tactics.
The final Part translates the framework into paid social, search, landing pages, outreach and growth loops.
Use the integrated model to diagnose where growth is constrained instead of jumping from tactic to tactic.
Connect brand, positioning, copy, availability and experimentation without treating each discipline as a silo.
Use the diagnostics, question banks, methods and worked cases across client accounts and growth programs.
Apply SPIN principles to discovery and complex sales rather than defaulting to premature pitching.
Create a repeatable Analyze → Ideate → Prioritize → Test rhythm around measurable growth problems.
Part 0 provides the vocabulary and mental scaffolding needed before the deeper frameworks begin.
Frameworks are tools. The real skill is knowing which question you are trying to answer — and then choosing the tool built for that job.
The Growth Codex is designed to take you from marketing fundamentals through integrated execution — category to position, position to availability, message to conversation, and conversation to a compounding growth engine.
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