Mystery Books for 2nd Graders

Our mission is making literacy accessible to all children, because reading opens doors to endless possibilities. Discover mystery children’s books designed for 2nd graders ages 6-7. These exciting picture books feature puzzles, secret codes, and detective adventures that develop critical thinking while keeping young readers eagerly turning pages.
Fantasy Decodable Reader with ow Vowel Team | Wind!

Wind!

4.4 Books are rated by kids in the Bookbot app
Dr Can Do builds a beautiful windmill to add charm to the town. But when morning comes, the windmill is torn to bits! What happened during the night? Dr Can Do rebuilds the windmill, but then a powerful wind begins to howl. Someone mysterious is lurking nearby. Can Dr Can Do discover who is behind the strange winds before it’s too late?
Fantasy Mystery <ow>
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Mystery Decodable Reader with oo Words | No Sleep For Jill

No Sleep For Jill

4.2 Books are rated by kids in the Bookbot app
Jill finally has her own cozy home away from Dr Can Do’s noisy lab—perfect for getting some sleep! But on her first night, something unexpected interrupts her rest. What could be hiding in her new house, and will Jill ever get the peaceful night she’s been dreaming of?
Mystery Humor Minecraft <oo>
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Minecraft Decodable Reader with Suffix Words | A Strange Day

A Strange Day

4.1 Books are rated by kids in the Bookbot app
Something very strange is happening in Minecraft! Beds appear out of nowhere, animals act in bizarre ways, and glitches are everywhere. A dog won’t stop splashing, pigs appear in caves, and mysterious creatures block your path. What’s causing all these impossible events? Join this adventurer as they uncover the mystery of their very strange day!
Fantasy Humor Mystery Minecraft Suffix
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Adventure Decodable Reader with -le, -al, -el, -il | Dig!

Dig!

4.1 Books are rated by kids in the Bookbot app
Alex is ready for an adventure with her trusty spade! She digs deeper and deeper into the ground, discovering unexpected treasures along the way. But digging is hard work, and mysterious things keep happening—will Alex find what she’s looking for? Join her on this exciting underground adventure and uncover the surprises waiting below!
Adventure Humor Mystery Minecraft <le> <al> <el> <il>
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Mystery Decodable Reader with VC/CV Words | Enderman Scream

Enderman Scream

4.1 Books are rated by kids in the Bookbot app
Fig Pig and Tip the Dog are curious about why Endermen are always so angry and attacking. When they spot one building in a dark cave, they wonder: could these mysterious creatures actually be scared instead of mean? Join them as they uncover the truth about these strange black figures and learn what might be making them so upset.
Mystery Friendship Fantasy Minecraft VC/CV-syllable-division
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Mystery Decodable Reader with VC/CV Words | Forbidden Book Club Issue Nine

Forbidden Book Club Issue Nine: The Belly of the Beast

4.1 Books are rated by kids in the Bookbot app
When four friends discover mysterious disappearances linked to the water, they follow clues to a dark riverbank. But when a giant crocodile swallows one of them whole, they must decide whether to rescue their friend or protect themselves. What secrets lie in the depths below, and will they ever see their friend again?
Mystery Adventure Animals VC/CV-syllable-division
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Adventure Decodable Reader with V/V Syllables | Forbidden Book Club 12

Forbidden Book Club Issue Twelve: All Good Things

4.1 Books are rated by kids in the Bookbot app
Ada and her friends have been part of a secret book club, using a mysterious machine to experience forbidden stories. When Ada discovers a hidden box of banned books in her attic, she’s excited to share with her friends. But when they arrive at Mrs. Quigley’s house, everything changes. Now the children must make a difficult decision and complete a secret mission before time runs out. Can they protect the incredible machine and keep their book club alive?
Adventure Friendship Mystery V/V-syllable-division
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Nature Decodable Reader with Suffixes | Forester Can Protect!

Forester Can Protect!

4.1 Books are rated by kids in the Bookbot app
Meet Forester, a forest worker who cares deeply about all the animals in the wild! Every day he checks on bees, birds, snakes, and spiders to keep them safe. But when Forester notices something troubling—a mother kangaroo and her baby are missing—he knows something is very wrong. Will Forester be able to solve this mystery and protect his forest friends?
Animals Nature Mystery Suffix
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Mystery Decodable Reader with oa Words | Jack Attack

Jack Attack

4.1 Books are rated by kids in the Bookbot app
Strange things keep happening on the farm! First, cakes everywhere. Then coal. Then eggs! Jack seems to think it’s hilarious, but Zom and Skel are tired of the mess. When Skel finally spots Jack in the night, he discovers something shocking—there’s more than one Jack! What’s really going on at the farm, and can anyone stop the chaos?
Mystery Humor Fantasy Minecraft <oa>
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Mystery Decodable Reader with Compound Words | Nuts!

Nuts!

4.1 Books are rated by kids in the Bookbot app
Pip the squirrel works hard all year to store nuts for winter. But when she checks her hiding spots in the tree, every single nut is gone! Pip asks the bird, the bees, and even a fly, but no one knows what happened. Her friend Liz doesn’t think anyone in the tree would steal from her. So if no one took the nuts, where could they be? Can Pip solve this nutty mystery before winter arrives?
Animals Mystery Friendship Compound
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Mystery Kids Books for Second Graders

Our mystery books for kids spark curiosity and critical thinking in 2nd grade readers. These children's books feature age-appropriate puzzles and clues that keep ages 6-7 turning pages eagerly. Each picture book presents mysteries that developing readers can solve.

Detective Story Books for Ages 6-7

Discover online story books featuring mysteries perfect for children ages 6-7. These picture books present missing items and secret codes through captivating illustrations. Engaging storybooks for second graders who love solving puzzles and finding answers.

Mystery Picture Books for Developing Readers

These mystery childrens story books challenge developing readers to build reasoning skills. Each online childrens book presents clues throughout the narrative for 2nd graders to discover. Perfect books for kids who love puzzles and surprising endings.

Second Grade Mystery Books Online

Access english story books online reading featuring detective adventures for second grade. Our best picture books build comprehension and critical thinking skills. Download PDF childrens books offering endless mysteries to crack for young sleuths.

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