The book "When Everyone Understood Everything" by the famous writer Raymond S. Spears is a fascinating story about the mysterious disappearance of a local tycoon in a small provincial town. The main character, a famous private detective, must solve this complex puzzle, solve numerous mysteries and find the missing person, solving important mysteries of the past of this small town. The author skillfully brings to life the picturesque images of the heroes and creates an atmosphere of tension and anticipation that does not let you fall asleep until the last page of the book. "When everyone understood everything" is an exciting thriller that will keep you in suspense until the very end.