In the description just above the table of the months, it says:
Another special holiday, Shieldmeet, is inserted into the calendar after Midwinter every four years, much like leap years in the modern Gregorian calendar.
Midwinter should be Midsummer. Just thought I'd point it out.
Edit: For clarification, it's in Chapter 1: A World of Your Own > Campaign Events > Tracking Time
In the description just above the table of the months, it says:
Midwinter should be Midsummer. Just thought I'd point it out.
Edit: For clarification, it's in Chapter 1: A World of Your Own > Campaign Events > Tracking Time
A surprise, to be sure, but a welcome one.
This is fixed. Thanks.