This hardcover book in English titled "A Lifetime of Secrets" by Frank Warren is a captivating read. The author shares his collection of postcards containing secrets from people all over the world. The book is a must-read for anyone who wants to discover the hidden truths of society.

The book is perfect for fans of non-fiction and those interested in human behavior. The writing style is engaging and relatable, making it an enjoyable read. It is a great addition to any book collection and makes for a thoughtful gift.