Aeons once ruled the world. Now, their empire lies in ruin, and the survivors hide on the fringes of society. Nahlia is a librarian's apprentice who's obsessed with Aeon lore, scavenging for hints of their legendary power. But others are searching too, including the Templars who seek to hunt down the Aeon survivors. When the Templars attack her family, Nahlia is forced to infiltrate a secret academy and rise beyond everything she's ever known. https://davidmusk.com/books/aeonica-the-lost-redeemer

#1 for a month on the Fantasy-Action Hotlist. Wattys2015 Winner. Fourteen-year-old Luisa is focused on staying under the radar at her rough London school, relieved that the summer holidays are soon to begin. Exploring the ruin of an abbey at night, Luisa falls into the underground land of Cataindar. The catains are a cat-like race, possessing powers and magic that most humans could only dream of. They have been expecting her. As the catain abbot guides Luisa through their world, Luisa finds out that things in Cataindar are not quite as they seem. Old secrets are discovered, new loyalties are forged and a dark truth puts Luisa's life in terrible danger. Cataindar is the first in a planned series involving talking cats, giant rats and an ancient power that will change the world as we know it forever.