Female detectives in the early 1900s? Hell yeah. Unfortunately, unlike many detective stories of this era, this did not age well. I'm not talking about the cultural attitudes of the time displayed in the book, because they all have that, but more so the writing and structure of the stories. Lady Molly is supposed to be this super genius with tons of intuition, yet she loves to keep her conclusions to herself until the last minute. The solutions to the mysteries either just kind of come out of nowhere, or are completely obvious from the start. The stories are slightly repetitive for the most part. There's a murder, Lady Molly and Mary are called to investigate, someone is falsely accused, Lady Molly comes up with a plan that she doesn't bother to tell Mary, they disguise themselves, the criminal disguises themself, and they're found out.
However, despite these criticisms, there was something here that I enjoyed. Lady Molly's methods were definitely unique and entertaining, and not all of the stories were completely repetitive and forgettable. There were some good ones, like The Ninescore Mystery, A Castle In Brittany, and The Woman in the Big Hat. The ending was extremely disappointing though.