Baird begins moving through alternate timelines that reveal the destinies of the librarians.

When a group of competitive high-school students start undercutting each other with witchcraft, the Librarians have to intercede before disaster destroys them all.

When the dragons sleeping beneath the earth threaten to awaken and wreak havoc around the world, Flynn returns to help find their hidden treasure.

When the Serpent Brotherhood wants to kill Santa, the Librarians must rescue him and help him accomplish the true, secret purpose of Christmas.

The Serpent Brotherhood is trying to return magic to our world. Flynn, Colonel Baird, and the potential Librarians must stop them before it’s too late.

Someone is killing off potential Librarians and it’s up to Flynn Carsen and his new Guardian, Colonel Eve Baird, to save the three that are left.

Following a misstep, Gordon is reassigned to duty at Arkham Asylum. Meanwhile, Selina leads a new friend on a perilous journey through Gotham to evade the assassins after her.