Lateral Thinking — Edward de Bono
Structured idea-generation methods; strongest as a practical starting point rather than a complete account of organisational creativity.
Recommended reading
Creativity
Use creative techniques to question the problem before committing to an answer.
Creative Confidence — Tom & David Kelley
Accessible design-thinking inspiration; lighter on a fixed method.
The Innovator’s DNA — Dyer, Gregersen & Christensen
Connects questioning and experimentation with innovation; mainly a leadership perspective.
Thinkertoys — Michael Michalko
Exercises for workshops and individual practice; a toolkit rather than a unified theory.
How to use this reading
Start with de Bono, use the Kelleys to broaden participation, then explore research and practical exercises.