Tartan Week to View A5 diary in a choice of 3 colors. A stylish yet traditional design to make sure you stay organized in style throughout 2018!. Diary starts on January 1st, 2018. Durable Woven cloth cover for everyday use. A5 Size (210 x 290mm open). UK Public Holidays & Notable dates. UK Religious Calenders. Year Planner Conversion Tables. Clothing Sizes Phases of the Moon Sewn-in Bookmark.