Andrew S. French Libros

After returning from the multiverse, Ella Finn's life is back to normal until the police start asking questions about her missing cousins. So Ella goes looking for the family who hates her just as people start seeing monsters everywhere - including a secret monster-hunting government agency called The Institute sent to Saltburn to interrogate Ella. She knows the monsters are really Elementals breaking through the barrier between worlds and sets out to solve the mystery of how they're getting to Earth - and to stop humans hurting them.When Ella's parents and friends are drawn into The Institute's plans to use Elementals as weapons, while the public is attacking anything perceived as 'monstrous', Ella has to break the promise she made to herself never to bring Elementals into the human world again. With the Book of All Life, gods and monsters will walk the Earth once more.

Separated from her family, Alice Arcane is hunting the monster who abducted her mother, searching for Dracula. However, she soon realises she needs a vampire to catch a vampire, teaming up with an old adversary to track down the Lord of the Undead. Alice's quest takes her deep under London, seeking a supernatural spy and even into the heart of the British Royal family, desperate to find the mother who abandoned her at birth. Alice's identical twin sister, Cassie, has her own problems, finding herself trapped beneath an American wasteland. Imprisoned by Section 25, a clandestine organisation that collects supernatural beings, Cassie's only way out is to complete a mission for them and stop an unearthly mist devouring the United States.

A war between supernatural creatures and humanity is brewing, and identical twin sisters Alice and Cassie Arcane are caught in the middle, dealing with an organisation that wants to help supernatural beings and others who wish to destroy them.Alice and Cassie finally discover the truth about their parents while making friends and enemies in equal measure. Angels and demons, super soldiers and government assassins - the Arcane sisters will have to deal with these and more to prevent the ultimate conflict threatening to destroy all life on Earth.