Concept
Odyssey Plans
2 books in the library reach for this idea - each in its own way. When independent authors converge on one concept, it usually deserves attention.
Designing Your Life
How this book uses it: Three radically different 5-year life scenarios. Create them to break binary thinking about your future.
Designing Your Work Life
How this book uses it: Three alternative five-year visions of your life. Forces you to see options you're ignoring.