TreHus built the Wild Rumpus Bookstore nearly 20 years ago. It has now become a familiar Linden Hills landmark. Here you will find a crack in the ceiling revealing a mural of the sky, a window in the floor with rats below (they are in a cage), and a door inside a door – the larger for adults, the smaller for kids. The space has gained character with age, and will hopefully keep attracting young readers for another 20 years.