The Wizard Without a Wand - Book 4: The Epsilogue. The Wizard Without a Wand, #4

In their second year of Wizard School, Epsilon Sigma Omicron keeps a log of the adventures of the Tensome. He calls it the Epsilogue. In this book, the Tensome spend more time trying to uncover what the people who were posing as Shmedley parents are up to. Are they up to no good as the Principal and the head Professor claim? Or could they just be hiding? What would they be hiding from? Gloria Songmeister Gloria discovers new modes of travel via her braids.
Gregarious Billy James Gregshaw William Yllib the Vth is spookily silent for once. And the Tensome, minus one, all learn to ride Komodo Dragons. Rating G; Reading Level Easy 5th Grade; Longest Word: Uncharacteristically. Young teenage Wizard School Student Epsilon Sigma Omicron goes by Epsi. He's the smartest student at Wizard School. Every year, he tests out of all the subject except WizardEtiquette.
He could test out of that subject, but doesn't want to be ridiculed by bullies for doing so. Epsi keeps a log of what happens during this school year. But half-way through the school year, he's too busy to keep making entries in his log. So he turns it over to his girlfriend Gloria Songmeister Gloria. Gloria's braids allow her to fly. And this year she's learning how they can help her fly faster and further.
Gloria's braids also sing. While practicing her flying skills, Gloria discovers a revolving door into the underground world where Shmedley's parents are now living and up to no good. However, the door is locked, so she goes back to get her friends to help her unlock it. But when she gets back, she's so excited she can't speak at first.