"The Penguin Group will publish a series of books based on the upcoming feature film and television series Star Wars: The Clone Wars, which is in production at Lucasfilm Animation. The books will debut this summer, in advance of the August 15th theatrical release of Star Wars: The Clone Wars.
The license between Lucasfilm Ltd. and The Penguin Group marks the first global licensed publishing program based on the action-packed, CG-animated Clone Wars. The program spans multiple imprints within Penguin Group (USA), DK Publishing (Dorling Kindersley) and Penguin Group (UK)..."
Source:
StarWars.com