Another excellent entry taking things in an entirely new direction. I praised book 2 for taking (necessary and deserved) revolution and pushing back at all that anger, putting the emphasis on finding connection points and persuading enemies, instead of trying to destroy them. But The Forgotten Sisters pivots to show that sometimes standing up to wrong does mean getting a little savage.
Miri comes full circle as the new royal tutor when she's sent to the swamplands days before her pending betrothal to run the next princess academy for three sisters who are too busy hunting caimans and frogs to learn to read. War is on the horizon, and a political marriage is needed. If Miri succeeds, she can buy back her village and the mine from the king before he sells it to finance the war. If she fails, all the gains her family and friends have made disappear and the country may be overrun. But the secrets on all sides have the potential to change the game entirely.
Entertaining and with surprising heart, as always. Good for middle-grade readers and up.