Original Message:
Re: I’m not familiar with weeks. What week is July 4 (by RedWeek Support):
Jim: There is a timeshare week calendar in our Resources section: Calendar
https://www.redweek.com/calendar
Please note that various calendars are used by resorts and exchange companies. Always confirm the actual check-in/check-out dates with the resort before buying, selling, or exchanging any timeshare.