Complex sentence: Another OVA, animated by Brain's Base, was released bundled with a picture book titled written and illustrated by the same creators of the light novels and was released by ASCII Media Works on April 30,2009 under their Dengeki Bunko Visual Novel imprint.
Split into simpler sentences: Another OVA, animated by Brain's Base, was released bundled with a picture book, written and illustrated by the light novel creators, entitled. The bundle was released by ASCII Media Works on April 30,2009 under their Dengeki Bunko Visual Novel imprint.