Earth & Sky
(Earth & Sky #1, science fiction YA)
Skyscape/Razorbill Canada, 2014


The Clouded Sky
(Earth & Sky #2, science fiction YA)
Skyscape/Razorbill Canada, 2015


A Sky Unbroken
(Earth & Sky #3, science fiction YA)
Skyscape/Razorbill Canada, 2015


The Way We Fall
(Fallen World #1, apocalyptic YA)
Disney-Hyperion, 2012


The Lives We Lost
(Fallen World #2, apocalyptic YA)
Disney-Hyperion, 2013


The Worlds We Make
(Fallen World #3, apocalyptic YA)
Disney-Hyperion, 2014


Those Who Lived: Fallen World Stories
(Fallen World #3.5, apocalyptic YA)
self pubbed, 2014


Give Up the Ghost
(paranormal YA)
Henry Holt, 2009