Book club discussed and debates the third fourth (50-75%) of Tress of the Emerald Sea, by Brandon Sanderson: Chapters 34 to 50. We find some new spore colors and types, which is only half of the known spore types, much to our dismay. And of course, make predictions for the Sanderlanche coming in the last quarter of the book - we still have both the Dragon and Sorcerous!
Fair warning on spoilers for other Cosmere novels, to potentially include Misborn Eras 1 and 2, Isle of the Emberdark, and minor components of others possibly.