The secret is in what search words you use; the more parallel to your needs, the closer you get. Be specific in your search terms. A place to begin might be: free calendar formats". If that doesn't give you what you want try adding words like Excel, Word, PDF, printable, or monthly, yearly, weekly, full page, quarterly, portrait/landscape, etc. For example: "free 2008 printable Excel calendar spreadsheet" or "calendar word download 2008 annual free" are more specific. Most big sites that offer calendars will have more than one year so the " is not necessary, but a web page with 2010 in it's keywords, description and page title will frequently be closer to what you really want.
Countdown calendar. So on Oct. 13th the kids can start the countdown for the big day with these printable calendars. So just Print out all three pages, construct the calendar, then start counting!