6 books in series

Secret File

Secret File is a 6-book series with 6 primary works first released in 1962 with contributions by Len Deighton.

The Ipcress File
#1PopularFirst

1962 • 27 Readers • 248 pages • 3.5

Horse Under Water
#2

1962 • 8 Readers • 272 pages • 3.8

Funeral in Berlin
#3

1964 • 9 Readers • 312 pages • 3.7

Billion-Dollar Brain
#4

1966 • 3 Readers • 304 pages • 4

Spy Story
#6

1974 • 3 Readers • 291 pages • 3

Twinkle, Twinkle Little Spy
#7

1976 • 3 Readers • 240 pages • 4