Book 1

Black

by Elin Peer

Published 19 September 2016

Book 2

Violet

by Elin Peer

Published 16 November 2016

Book 3

Green

by Elin Peer

Published 16 December 2016

Book 4

Blue

by Elin Peer

Published 2 February 2017

Book 5

Yellow

by Elin Peer

Published 18 April 2017