Learning Horizons was an educational publisher which produced a series of Sesame Street workbooks and flashcard sets between 2005 and 2010. Many of these were also made available in bilingual editions. In addition to the sets covered on the above pages, Learning Horizon also put out the following individual titles: Learn About Letters With Cookie Monster.jpg| Learn About Letters with Cookie Monster 2006 Hollyjollyshapes.jpg| Holly Jolly Shapes 2007 LovelyHolidayColors.jpg| Lovely Holiday Colors 2007 The company was originally owned by American Greetings.