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      Helen Moss Books in Order

      Mystery · 20 books · 3 series
      Latest Release Balto and Togo July 2025 · Jump to book
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      Browse Helen Moss Books by Series

      Helen Moss books can be explored by series or read in publication order above. Series are listed with their books in reading order.

      Adventure Island

      1. 1 The Mystery of the Whistling Caves Jul 2011
      2. 2 The Mystery of the Midnight Ghost Jul 2011
      3. 3 The Mystery of the Hidden Gold Aug 2011
      4. 4 The Mystery of the Missing Masterpiece Aug 2011
      5. 5 The Mystery of the Cursed Ruby Sep 2011
      6. 6 The Mystery of the Vanishing Skeleton Sep 2011
      7. 7 The Mystery of the Dinosaur Discovery Apr 2012
      8. 8 The Mystery of the Drowning Man Apr 2012
      9. 9 The Mystery of the Smugglers' Wreck Jun 2012
      10. 10 The Mystery of the Invisible Spy Jun 2012
      11. 11 The Mystery of the Secret Room Jul 2013
      12. 12 The Mystery of the Phantom Lights Aug 2013
      13. 13 The Serpent King Jul 2016

      Secrets of the Tombs

      1. 1 The Phoenix Code Jul 2014
      2. 2 The Dragon Path Jun 2015

      Time Dogs

      1. 1 Balto and the Race Against Time Jun 2019
      2. 2 Seaman and the Great Northern Adventure Jun 2019
      3. 3 Barry and the Great Mountain Rescue Mar 2020

      Helen Moss Books FAQ

      How many books has Helen Moss written?

      Helen Moss has written 20 books.

      What is the latest Helen Moss book?

      The most recent release by Helen Moss is Balto and Togo, published in July 2025.

      What genres does Helen Moss write?

      Helen Moss writes primarily Mystery.

      What series has Helen Moss written?

      Helen Moss has written 3 series. Series listed on FictionDB include Adventure Island, Secrets of the Tombs, and Time Dogs.