Abstract: A calendar comprising a medium upon which a plurality of indicia are applied, wherein each of the indicia coacts with an adjacent indicia, and wherein each of the indicia is visually indicative of a complete lunar day and a complete solar day. Each indicia for the lunar day coacts with two indicia for the solar day and each indicia for the solar day coacts with two indicia for the lunar day. Additionally, the calendar comprises an interlocking notched indicia weekday banner, wherein the interlocking notched indicia weekday banner represents the relation between the seven days of a Jewish week and the seven days of a secular week. Furthermore, each indicia may form a plurality of indicia identifying a respective plurality of days, a respective one or more weeks, a respective one or more months, or a respective one or more years.

Abstract: A calendar comprising a medium upon which a plurality of indicia are applied, wherein each of the indicia coacts with an adjacent indicia, and wherein each of the indicia is visually indicative of a complete lunar day and a complete solar day. Each indicia for the lunar day coacts with two indicia for the solar day and each indicia for the solar day coacts with two indicia for the lunar day. Additionally, the calendar comprises an interlocking notched indicia weekday banner, wherein the interlocking notched indicia weekday banner represents the relation between the seven days of a Jewish week and the seven days of a secular week. Furthermore, each indicia may form a plurality of indicia identifying a respective plurality of days, a respective one or more weeks, a respective one or more months, or a respective one or more years.

Abstract: A combined calendar and catalog for providing information about products is disclosed. A calendar portion has a plurality of calendar sheets and a catalog portion has a plurality of catalog sheets. One or more references are located on at least one of the catalog sheets, with each reference denoting a distinct location in the catalog portion. The references may include extended tabs or color coding. Calendar indicia, located on at least one of the calendar sheets, direct a reader to at least one of the references in the catalog portion for product information. The calendar sheets may display one month, one week or one day.