In 2004, the Girl Detective series replaced Detective Stories. In these books, the stories are written in the first person, Nancy herself describes all the actions and events. The characters' characters were updated. In 2012, the series ended, the new series was called The Nancy Drew Diaries.

AST Publishing publishes this series under the title Stories about Nancy Drew. New investigations.

My friends call me Nancy Drew. Enemies - in different ways, for example, “the girl who ruined everything for me.” However, what else can you expect from criminals? You see, I'm a detective. Well, not quite. I don't have a badge or a gun. But I always pay attention to injustice, deception and vile actions and I know how to stop the villains. The pleasure boat “Beauty Magnolia” arrived in River Heights. On the first night, the city's wealthiest residents will take the cruise, and all proceeds from their tickets will be donated to local charities. Ned and I and the girls also went on this little trip: Ned and I as guests, and Bess and George as part-time workers. However, the unexpected happened at the dinner: suddenly the lights went out, and when they came back on, one of the most influential people in the city, Mrs. Mahone, was missing her emerald necklace!..