Well, that last puzzle probably wouldn’t be solved in a book exclusively about unicorn magic, but you never know. The ancient Equestrian philosopher-poet who wrote it, Titus Wealthwisher, was pretty clever for a colt who lived before the invention of running water or mini-saddles, and it was also required reading at Canterlot's magical university, the Schola Magia. Not that Lily had a degree under her collar, but knowing that the thing had a serious pedigree helped to make her headache seem worth it.