An Irregular Spy Thriller

The Irregular by H.B. Lyle

The Irregular

An Irregular Spy Thriller #1

H.B. Lyle

288 pages • first pub 2017 (editions)

fiction crime historical mystery thriller adventurous mysterious fast-paced
The Red Ribbon by H.B. Lyle

The Red Ribbon

An Irregular Spy Thriller #2

H.B. Lyle

368 pages • first pub 2018 (editions)

fiction historical mystery adventurous mysterious tense medium-paced
The Year of the Gun by H.B. Lyle

The Year of the Gun

An Irregular Spy Thriller #3

H.B. Lyle

320 pages • first pub 2020 (editions)

fiction historical mystery adventurous mysterious medium-paced
Spy Hunter by H.B. Lyle

Spy Hunter

An Irregular Spy Thriller #4

H.B. Lyle

320 pages • first pub 2023 (editions)

fiction historical mystery