Marston Baines
1 Three Towers in Tuscany (1963)
2 The Purple Valley (1964)
3 Dark Danger (1965)
4 White Fire (1966)
5 Power of Three (1968)
6 The Dagger and the Flame (1970)
7 Marston, Master Spy (1978)
2 The Purple Valley (1964)
3 Dark Danger (1965)
4 White Fire (1966)
5 Power of Three (1968)
6 The Dagger and the Flame (1970)
7 Marston, Master Spy (1978)
