Singe (#1) (Jude)
Review
Buy:  Amazon US | Amazon UK |  Nook  |  Kobo  |  Paperback

Thrive (#2) (Lark)
Review
Buy:  Amazon  |  Paperback  |  Audio

Smolder (#2.5) (Mateo)
Coming soon

Falter (#3) (Braydon)
Coming soon

Consume (#4)
Coming soon

Guardian (#5)
Coming soon