A must read for anyone and everyone in their early career between the ages of 25-40s. Accessible and real life knowledge to help get you on track and ready to retire well and with enough money to be comfortable. I found the rule of 30 to be the most helpful retirement approach as a mid-30yr old with a family and debts. I am so glad this book exists in the world and will be recommending it to every one I know. I love that Frederick created a book that reads like a story while providing the incredible wealth of knowledge not only on what the rule of 30 is but how to actually use it and be successful with the rule. Truly a book that could change your financial future and the future beliefs around retirement forever.