A Gathering of Shadows:
Kell is one of the last magicians with the ability to travel between parallel universes, linked by the magical city of London. It has been four months since a mysterious obsidian stone fell into his possession and he met Delilah Bard.

A Conjuring of Light:
The precarious equilibrium among the four Londons has reached its breaking point. Once brimming with the red vivacity of magic, darkness casts a shadow over the Maresh Empire, leaving a space for another London to rise.

A Darker Shade of Magic:
Most people only know one London; but what if there were several? Kell is one of the last Travelers magicians with a rare ability to travel between parallel Londons.

Vengeful:
Sydney Clarke once had Serena―beloved sister, betrayed enemy, powerful ally. But now she's alone, except for her thrice-dead dog, Dol. And then there's Victor, who thinks Sydney doesn't know about his most recent act of vengeance.

Vicious:
Victor and Eli started out as college roommates—brilliant, arrogant, lonely boys who recognized the same sharpness and ambition in one another. A shared research interest in adrenaline, near-death-experiences, and seemingly supernatural.

Our Dark Duet:
Kate Harker is a girl who isn’t afraid of the dark. She’s a girl who hunts monsters. And she’s good at it. August Flynn is a monster who can never be human.

This Savage Song:
Kate Harker and August Flynn are the heirs to a divided city, a grisly metropolis where the violence has begun to create real and deadly monsters. All Kate wants is to be as ruthless as her father, who lets the monsters.