Cover of Declaration by M.R. Forbes

Book review by Corey

Declaration

Book 5 of Forgotten Colony

Science Fiction

Book Score8out of 10
Plot & Storyline 8.5/10
Characters 8/10
Dialogue / Writing Style 8/10

Declaration pushes the Forgotten Vengeance series into a larger and more openly dangerous conflict, with humanity forced to stop reacting and finally take a clearer stand against the threats closing in around them. The military side is still front and centre, but the story also spends more time on leadership, loyalty, and the consequences of committing to a fight that may be impossible to win.

The book keeps the pace high and feels more decisive than the earlier entries, with fewer chances for the characters to step back once things start moving. There is plenty of action and large-scale conflict, but the real tension comes from knowing that every choice now has much bigger consequences for the people and worlds involved.

The Goods

  • Strong sense of escalation
  • Good military sci-fi action
  • The conflict feels more decisive
  • Fast pacing
  • Keeps the larger story moving

The Bads

  • Some characters could use more depth
  • The action can feel relentless
  • A few developments happen very quickly
  • Works best if you know the earlier books
  • Not much time for quieter character moments

My Recommendation

This is a strong continuation for readers already invested in the Forgotten Vengeance series and wanting the conflict to move into a more direct, high-stakes phase. Declaration feels bigger and more committed than the earlier books, with more military action and less room for anyone to avoid the consequences of their choices. If you enjoy space battles, alien threats, difficult command decisions, and sci-fi series that keep raising the stakes, this one fits very well into the overall story.