Mark Devlin Books

Musical Truth Musical Truth
Musical Truth
2016
Musical Truth 2 Musical Truth 2
Musical Truth 2
2018
Musical Truth 4: No-One’s Dad’s a Plumber Musical Truth 4: No-One’s Dad’s a Plumber
Musical Truth 4: No-One’s Dad’s a Plumber
2025
The Gift & The Curse The Gift & The Curse
The Gift & The Curse
2023
The Cause & The Cure The Cause & The Cure
The Cause & The Cure
2019