SeriesStack

The Becky and Flynn Mystery Books in Order

by Anna ElliottLiterature & Fiction

5 books from Guarded Ground (2023) to Star-Sown Sky (2026). Rated 4.7 across 96 listener reviews.

Reading order

  1. Guarded Ground

    Book 1 2023 4.6 (28)

    The Western Front, 1915. It's been 20 years since Becky and Flynn first met, in the adventures recorded in the Sherlock and Lucy Mystery Series. Now they're fighting for England in the Great War.

    Kindle Paperback Audiobook

  2. Hidden Harm

    Book 2 2023 4.8 (35)

    Discover the intrigue, relationships, and action in this thrilling Sherlockian spinoff. Hidden Harm remains faithful to the spirit of the beloved Conan Doyle originals while introducing more intricate relationship dynamics....

    Kindle Paperback Audiobook

  3. Watch and Ward

    Book 3 2026 4.8 (18)

    Zeppelins overhead, shadows in the streets, and a sinister secret threatening Christmas—Becky and Flynn must race to solve a deadly mystery before the clock runs out! Narrated by the brilliant Iona Campbell. London, 1915.

    Kindle Paperback Audiobook

  4. Safe You Sleep

    Book 4 2026 4.8 (12)

    In a snowbound London, danger races down the tracks—can Becky and Flynn derail disaster before it’s too late? December 1915. Becky lies silent in a coma, framed for treason, while Flynn is caught in a treacherous web of spies and lies.

    Kindle Paperback Audiobook

  5. Star-Sown Sky

    Book 5 2026 5.0 (3)

    Narrated by the brilliant Iona Campbell. An unforgettable figure from Sherlock’s past gives Becky an impossible ultimatum. London, 1916. Bombs thunder overhead, spies skulk in the shadows, and Becky’s world teeters on the brink.

    Kindle Paperback Audiobook

About this reading order

Books are listed in the series' own numbering, which for The Becky and Flynn Mystery is also the best order to read them in. Years are first publication where we could confirm it, and otherwise the first audiobook release.

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