Hal Junior Series

4 books in series
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The Secret Signal Publisher's summary

When a supply ship docks with space station Oberon, there's no hint of the crew's devious plans for the station's inhabitants. Hal Junior realizes that something is up, but he's got a reputation as a troublemaker and the adults won't listen to him.

Can he defeat the bad guys with only his best mate, Stephen "Stinky" Binn, to help him? Or is the space station doomed?

©2011 Simon Haynes (P)2019 Simon Haynes
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Product List

  • Book 1

    The Secret Signal Audiobook By Simon Haynes cover art

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  • Book 2

    The Missing Case Audiobook By Simon Haynes cover art
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  • Book 3

    The Gyris Mission Audiobook By Simon Haynes cover art
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  • Book 4

    The Comet Caper Audiobook By Simon Haynes cover art
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