Redwood City, CA DATE, 2009 - Graffiti Entertainment Inc - a subsidiary of Signature Devices, Inc. (OTCPK: SDVI) - today announced that it has secured an exclusive distribution deal to publish ‘Reader Rabbit Preschool, Kindergarten, 1st Grade, 2nd Grade (Wii™, Nintendo DS™, iPhone™)’ in North America. The Reader Rabbit Series has been captivating children for over [...]