Lulu Dark Can See Through Walls is a 2005 young adult mystery novel written by Bennett Madison.

However, after her fake Kate Spade handbag gets stolen at a club, Lulu must become a girl-sleuth to retrieve it.

At the end she solves more than one mystery of mistaken identities, and manages to do it in style with the help of her best friends, Daisy and Charlie.

Booklist wrote that the book's "central mystery is somewhat convoluted, the connections are a bit weak, and some readers may find Lulu’s sharp tongue ... a bit off-putting" but that "many teens, particularly Gossip Girls fans, will enjoy the almost campy narrative".

[1] The School Library Journal praised the book, saying "Teens searching for a lighthearted mystery will adore Lulu, and they will eagerly await the next installment in the series".