Best Mystery Books for 3rd Graders

Explore Mystery decodable readers for 3rd graders (ages 7-8). These phonics-based stories feature mysteries that develop critical thinking. Practice advanced decoding with engaging picture books. Available as free PDF downloads, printables, and audiobooks. Perfect for building reading confidence through themed adventures.
Forbidden Book Club Issue Nine: The Belly of the Beast
Mystery Adventure Animals <gh>
Forbidden Book Club Issue Eight: Toadpocalypse
Fantasy Adventure Mystery <augh>
Forbidden Book Club Issue One: The Machine
Mystery Adventure <ei>
Forbidden Book Club Issue Three: The Min Min Lights
Mystery Adventure Fantasy <si>
Jack Attack
Humor Mystery Soft-c
Who Ate It?
Mystery Adventure Family <xi>
Forbidden Book Club Issue Six: Lyre, Lyre, Pants on Fire!
Fantasy Adventure Mystery <wr>
Forbidden Book Club Issue Twelve: All Good Things
Adventure Friendship Mystery Soft-g
Banana Hunt
Animals Mystery Humor <augh>

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