Book 1

Shatterproof

by Jo Chambliss

Published 19 July 2023

Book 2

Flameproof

by Jo Chambliss

Published 19 September 2020

Book 3

Crashproof

by Jo Chambliss

Published 2 January 2021

Book 5

Soundproof

by Jo Chambliss

Published 5 August 2021

Book 6

Fadeproof

by Jo Chambliss

Published 21 October 2021

Book 7

Escapeproof

by Jo Chambliss

Published 29 January 2022

Book 8

Foolproof

by Jo Chambliss

Published 4 September 2023