"Who Moved My Cheese" by Spencer Johnson is a popular self-help book that provides valuable insights into dealing with change and uncertainty in life. The book uses a simple yet powerful parable to convey its message, making it relatable and easily understandable.

The book explores several key themes, including the inevitability of change, the importance of adaptation, and the consequences of clinging to the past. It emphasises the need to let go of old beliefs and behaviours that no longer serve us and encourages us to embrace uncertainty as an opportunity for growth.