The Lean Startup: How Today’s Entrepreneurs Use Continuous Innovation to Create Radically Successful Businesses by Eric Ries (2011) outlines a systematic, scientific approach for creating and managing successful startups in an age of rapid change. The book presents strategies aimed at helping entrepreneurs build sustainable businesses through efficient and agile development, allowing them to reduce waste and maximize impact.

Key principles in The Lean Startup include:

1. Minimum Viable Product (MVP): Instead of spending time and resources on a polished product, the MVP is a basic version launched quickly to gather feedback from real customers. This approach minimizes risk and allows for adjustments early in the process.

2. Build-Measure-Learn Cycle: This iterative cycle involves quickly building a product, measuring its performance in the market, and learning from user feedback to refine the product further.

3. Validated Learning: Ries emphasizes making decisions based on real data gathered from users, reducing reliance on assumptions.

4. Pivot or Persevere: Startups periodically assess whether to pivot (adjust course) or persevere (continue with the current strategy) based on what the data indicates.

Through these principles, The Lean Startup provides a flexible yet structured framework to foster innovation, enabling entrepreneurs to create adaptable and resilient businesses. The book has been influential beyond startups, with corporations adopting its practices to drive innovation in their own products and services.