Twilight Sparkle shares her passion for chairs with some of her class in a surprise field trip to the Ponyville marketplace. It only gets worse from there.
When King Sombra accidentally takes over the body of one of the students at the School of Friendship, it's up to Silverstream to figure out what the hay's wrong with one of her BFFs.
Before Twilight and her friends left on another adventure, she assigned a substitute teacher to cover her class on history. The students expected a pushover substitute but that's not who walked through the classroom door.
(Sequel to "A Tale of Two Lovebirds".) Silverstream decides to bring Gallus to Mount Aris so he can meet her family. But Gallus is worried about messing up, especially in front of Silvestream's aunt, Queen Novo.
(Takes place after "What Lies Beneath".) Gallus finds him in love with Silverstream, but he doesn't know how to tell her. Meanwhile, Silverstream is having her own problems, though they have little to do with Gallus.
The Young Six want to celebrate Nightmare Night and Sandbar is ready to show them everything Ponyville has to offer. Eventually, their journey leads them into the Everfree Forest where a lot of unforeseen events take place.
The Equestrian Architecturial Association sends an inspector to make sure Twilight's School Of Friendship is up to code. The school reacts with the appropriate amount of panicked hysteria.