This is a great little series about a young woman detective named, you guessed it, Maisie Dobbs. The three books I've finished are called
Birds of a Feather
I listened to the first one on audio. The reader read with an English accent (the books are set in post WWI England), and then I "heard" Maisie's voice in my head with the next two. It was pretty cool.
I love Maisie's spunk and determination. She makes some poor decisions in her relationships with people, though, which is disappointing, but then again, real life sometimes is.
I'd definitely recommend this series to lovers of mystery.