Potpourri Tri View Wall Calendar: Like to plan one month ahead, or two months ahead, or keep last month up for a while? Unlike other calendars, where information has to be rewritten each time you turn the page, with the TriView you only need to write the information once! Includes 14 month cards, Dec. 2011 January 2013 that you can arrange in any order you want, with three months on view at a time. Cards are a different color each month for optimum function. ISBN: 1606778110 UPC: 726225102045