The Treatise
It may take weeks before any headway is made on deciphering the treatise. We are now in mid-November as well and winter is very rough this year. Your characters have thus quite a bit of time to go on personal pursuits. This time will mostly be abstracted, so feel free to do whatever you think your PC wants to do. Do you want to remain in the Shire? Head to Tharbad to take on Commander Ciril's offer for lodging? Do you want to learn something in particular?