"Life Observations 10: The Excessive Master; The Merchant-Grandma; The Passenger" is the tenth book in the series of works by the Finnish writer Petri Pävärinta. In this book, he talks about unusual characters who find themselves in unpredictable situations. From a haughty landlord who loses everything to a mysterious grandmother merchant and a traveler searching for his place in this world, readers will find a fiery touch of humor, philosophical reflections and exciting twists in these stories. The book "Life Observations 10" is a great read for those who appreciate a non-standard approach to life stories and a skillfully told plot.