Bent Northrop Memorial Library

On the fourth day there was war. Following their adventures in the Border Sea, Arthur and Leaf head for home. But only Leaf gets through the Front Door. Arthur is blocked because someone or something has assumed his identity and is taking over his life. Before Arthur can take action, he is drafted by Sir Thursday and forced to join the Glorious Army of the Architect. While Leaf tries to banish Arthur's doppelganger on earth, Arthur must survive his...

Four of the seven Trustees have been defeated and their Keys taken, but for Arthur, the week is still getting worse. Suzy Blue and Fred Gold Numbers have been captured by the Piper, and his New Nithling army still controls most of the Great Maze. Superior Saturday is causing trouble wherever she can, including turning off all the elevators in the House and blocking the Front Door. Amidst all this trouble, Arthur must weigh an offer from Lady Friday...

Arthur Penhaligon finds himself on an adventure that will put him against pirates, storms, explosions and a vast beast that eats everything it encounters. Will our unwitting hero be able to find the third part of the Will and claim the Third Key?

Seven days. Seven keys. One very unlikely hero. Arthur must retrieve the Second Key from Grim Tuesday in order to save everything - an adventure that will force him to steal a sunship, survive a very weird work camp, befriend a bearlike spirit, and fight the void Nithlings. And even after all that, he will still have to venture into the scary Far Reaches for an ultimate showdown. The stakes are high. And time is ticking.

Even as he grows stronger and closer to discovering the secret of his identity, Arthur must face further dangers and conflicts as he struggles to attain the Sixth Key from the powerful Saturday.

Seventh-grader Arthur Penhaligon returns to the parallel universe known as the House to fight his latest enemy, Grim Tuesday, whose greed threatens to destroy both the House and the Earth.

Odo is the seventh son of the village miller and he just wants to get away from work for awhile, Eleanor's mother was a soldier, and she yearns for adventure, but it is Odo who finds the magic talking sword named Biter, and thereby instantly becomes a knight--and together they set out on a quest (somewhat reluctantly on Odo's part) to save their kingdom from threats both human and dragon.