Author Information
Roger Johns's Latest Book

Newest Release

  • Bibliography:
    2 Books (1 Series)
  • First Book:
    September 2017
  • Latest Book:
    September 2018
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Full Series List in Order

A Wallace Hartman Mystery

1 - Dark River Rising (Sep-2017)
2 - River of Secrets (Sep-2018)

Book List in Order: 2 titles



  • Dark River Rising is a tense and expertly-plotted mystery set against the bayous of Louisiana, from debut author Roger Johns. Baton Rouge Police Detective Wallace Hartman has had better days. With her long-time partner and mentor on medical leave ...



  • When a controversial politician is murdered in cold blood, Baton Rouge Police Detective Wallace Hartman struggles to find the killer amid conspiracies and corruption in RIVER OF SECRETS, a gripping new mystery from Roger Johns. Herbert Marioneaux...




Frequently Asked Questions (FAQ)

Roger Johns has published 2 books.

Roger Johns does not have a new book coming out soon. The latest book, River of Secrets, was published in September 2018.

The first book by Roger Johns, Dark River Rising, was published in September 2017.

Yes. Roger Johns has 1 series.