The Thornthwaite Inheritance

The Society of Thirteen

Boy Overboard: the award-winning middle grade companion novel to Girl Underground

No True Echo

Moon Rising (Wings of Fire #6)

The Thornthwaite Betrayal

Escaping Peril (Wings of Fire #8)

Constable & Toop

Winter Turning (Wings of Fire #7)

Space Crime Conspiracy

Skellig

Talons of Power (Wings of Fire #9)

Darkstalker (Wings of Fire: Legends)

Gregor the Overlander Collection: Books 1-5

Assassin (Wings of Fire: Winglets #2)

George's Marvellous Medicine

Prisoners (Wings of Fire: Winglets #1)