Murder In Mesopotamia - The Agatha Christie Mystery Collection

This book was written during Agatha Christie's period of archeological digs and travels in the Middle East, which contributed to her international stardom.

It was mentioned as one of Agatha Christie's books written during her period of international superstardom, during a time she was also doing archeological digs.

Josh Clark mentioned that this book, along with others like Death on the Nile and Murder on the Orient Express, were written during Agatha Christie's period of international superstardom during the 1930s.

The Circleville letters case was compared to an Agatha Christie novel because of the intriguing nature of the case, with a cast of characters, letters, and a murder attempt.