# Spy's Guide > Analytical frameworks from former CIA case officer John Braddock. The Spy's Guide book series teaches decision-making, strategy, and risk assessment using tools developed in intelligence work. ## Author John Braddock was a case officer at the CIA. He developed, recruited and handled sources on weapons proliferation, counter-terrorism and political-military issues. He is the author of the Spy's Guide book series. ## Books - [A Spy's Guide to Thinking](https://amzn.to/2x0CEkg): A four-step decision-making process - Data, Analysis, Decision, Action (DADA) - used by CIA officers to move from raw information to effective action. - [A Spy's Guide to Strategy](https://amzn.to/2N39441): Endgames, zero-sum and positive-sum games, Boss Games, and how to reason backward from where you want to be. - [A Spy's Guide to Taking Risks](https://amzn.to/2KlMg0R): How to evaluate risk by mapping necessary conditions (ANDs) and substitutable conditions (ORs). - [The 24th Name](https://amzn.to/2L21dGy): A fiction novella applying the frameworks from the Spy's Guide series. ## Frameworks - [The DADA Chain](https://spysguide.com/frameworks/dada-chain/): Data, Analysis, Decision, Action. A four-step decision-making process used by CIA officers. - [Endgame Reasoning](https://spysguide.com/frameworks/endgame-reasoning/): Identify what each side wants the situation to look like when it's over, then reason backward. - [Game Type Identification](https://spysguide.com/frameworks/game-types/): Determine whether you're in a zero-sum, positive-sum, or mixed game. - [The Boss Game](https://spysguide.com/frameworks/boss-game/): A zero-sum game fought over who controls a positive-sum alliance - without destroying the alliance itself. - [Source Analysis](https://spysguide.com/frameworks/source-analysis/): Evaluate the credibility of information by assessing the source's access, motivation, and track record. - [The Risk Framework](https://spysguide.com/frameworks/risk-framework/): Analyze risk by mapping necessary conditions (ANDs) and substitutable conditions (ORs). ## Key Concepts - **DADA Chain**: Data, Analysis, Decision, Action. Tracks a single actor's mind through each step. - **Endgame**: Defined by three elements - people, place, and things. Who's there, where is it, and what does the situation look like when you've won. - **Zero-Sum Game**: One side wins, the other loses. - **Positive-Sum Game**: Both sides can win. Cooperation creates value for everyone. - **Boss Game**: A zero-sum game inside a positive-sum game. A fight over who controls the alliance, not whether the alliance survives. The key feature is restraint. - **ANDs and ORs**: Risk framework. ANDs are necessary conditions. ORs are substitutable conditions. More ANDs = lower risk. More ORs = higher risk. ## The Operative [The Operative](https://operative.spysguide.com) is a strategic analysis service built on Braddock's CIA frameworks. ## Blog The Spy's Guide blog applies these frameworks to current events, strategy, and decision-making: https://spysguide.com/#blog ## Contact Email: spysguide@gmail.com