The 39 Clues: Unstoppable

3 books · Ages 9-14 · middle grade

The 39 Clues: Unstoppable is a 3-book series for ages 9-14 by Jeff Hirsch.

Reading Order

Breakaway2
Breakaway2014
Countdown3
Countdown2014
Flashpoint4
Flashpoint2014

What This Series Covers

Fear & BraveryLove & FamilyResilience & PerseveranceSelf-Confidence & IdentityAdventureFamily & Siblings

What to Read Next

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