Newly Designed Book Nooks! The new book nooks have been designed to use less materials, allowing for a lower shipping and wholesale price. They also offer 2 power options, one with battery operated lights and one with a USB powered light This Owl is a lively addition to libraries, book shelves, and bird lover homes. The book nooks are perfectly sized to be right at home with your hardback books, and sturdy enough to hold up a row of paperbacks. A book nook is a tiny world that slides perfectly into your collection of reading. It glows quietly on a shelf while you read all winter long. The battery packs have an on/off switch that is velcro fixed to the back side for easy battery replacement. The USB lighting has a 12" cord for plugging in. This new lighting will allow for the book nooks to be turned off an on with a light switch, making for a perfect night light gift. Measures: 8.5 x 5.5 x 3" Comes installed with lighting. **For the Battery Powered Book Nooks you will need AA batteries **For the USB Powered Book Nooks you will need a USB power block (the kind that come with your cell phone charging cord.)