Each Dayplanner contains helpful supplementary material:
Monthly planners for 2013
National and international holidays & celebrations summary for 2013
International dialling codes
Clothing sizes, measurements, and temperature conversion tables
World time zone chart
Travel planning memo page
Birthdays and important dates memo page
Extra note pages
Year planner for 2014
Holidays & celebrations for 2014
Convenient, removable address book insert in all sizes except Micro