"Who Knows One?: Fun Songs for Jewish Kids and Teens" by Karen Sokolof Javitch is a CD released in 2011 that features a collection of rock and rock & pop songs with a Jewish style. This album is specifically tailored for Jewish kids and teens, offering fun and engaging music that reflects their cultural background and traditions. With Karen Sokolof Javitch as the artist, listeners can expect high-quality music that is both entertaining and educational, making it a great addition to any Jewish family's music collection.