Children Chapter Mystery

How does a swimming tadpole become a hopping frog? A tiny tadpole leaves its egg. It swims and eats. Its tail gets longer. Soon back legs grow. Then front legs grow. Follow the frog's life cycle step by step.

How does a butterfly grow? It starts with a mother butterfly laying eggs. Next the eggs hatch. A caterpillar eats and grows. Then it sheds its skin. See what happens step by step in a butterfly's life cycle.

How does a tree become a baseball bat? First, a tree is cut into logs. Then logs are cut and shaped. Next a machine carves them. Then the bat is sanded. Follow the process step by step.

Houston, we have a problem! Before a game at the Astros' ballpark, Mike and Kate get to meet astronaut commander Nick Rice at the nearby Houston Space Center. He's planning to display a very rare moon rock at an autographing event later. But just before the event, a nefarious outlaw knocks out the commander and steals the moon rock! Can Mike and Kate figure out who did it...when their only clue is a broken green feather?

Mike and Kate are in Miami visiting Kate's Uncle Oliver - and the Miami Marlins ballpark, of course! Uncle Oliver is in charge of keeping the new fish tanks at the ballpark fully stocked, but strange things keep happening. Kate swears she saw an endangered sea turtle in one of the tanks. Then some of Uncle Oliver's rare fish go missing, including his favorite, Marlin. Something fishy is going on in Miami!

The stars are out in Kansas City - the baseball stars, that is! Mike and Kate are at the All-Star game, and even get to go on the field during the Home Run Derby to catch pop-ups! That's where they meet Andy, whose dad, Josh Robinson, is an All-Star catcher. But before the Home Derby ends, Josh finds himself in hot water. Someone is playing practical jokes on the other players, and the coach is sure it's him. Andy swears his dad is innocent. Who would want to frame Josh? And why?

What better city to spend the Fourth of July than Philadelphia? For Mike and Kate, the holiday is all about hot dogs, history, and baseball! But the Phillies are in no mood to celebrate. They keep losing, and some people blame the lovable Phillie Phanatic! Can Mike and Kate help the Phanatic clear his name?

Thanks to Kate's mom, a sports reporter, cousins Mike Walsh and Kate Hopkins have tickets to the Red Sox game and All Access passes to Fenway Park. But as they're watching batting practice before the game, the lucky bat of Red Sox star slugger Big D is stolen...right in front of dozens of people. Without the bat, Big D can't seem to hit a thing. Can Kate and Mike figure out who pinched the bat before Big D and the Sox chalk up a loss? The Fenway Foul-Up includes a fun fact section about Boston's Fenway Park.

Batting second - and perfect for Halloween - audiobook number two in an early listener mystery series where each audiobook is set in a different American ballpark! Mike and Kate are waiting for Kate's mom at a boring press conference in Yankee Stadium when the team official says something that makes Mike perk up his ears. There are rumors that the ghost of Babe Ruth is haunting the new stadium! A chill air blasts down a service hallway before every home game, along with various thumps and bumps. Is the Bambino really searching for his missing locker?

Now batting third, book number three in a brand-new early chapter book mystery series where each book is set in a different American ballpark! It's spring break and Kate and Mike are off to Los Angeles to visit Kate's dad, a scout for the Dodgers. But all is not sunny in L.A.; strange things have been happening to Kate's dad. Pages have gone missing from his clipboard. He's gotten threatening phone calls. And he thinks he's being followed! Is someone after Mr. Hopkins's top secret scouting reports?

Splash! A hit soars over the walls of the San Francisco ballpark on the bay and drops into the water. But then Mike and Kate hear another, much larger splash nearby... and this time it's not a baseball. It's a man overboard! And when he's pulled from the water, the old-time ballplayer discovers his World Series ring is gone! Is it at the bottom of the bay? Or was it somehow stolen by a long-ago rival?

Ivy-covered walls--they're the most famous part of the Chicago Cubs' historic ballpark, Wrigley Field. Mike and Kate can't wait to get down on the field to see the ivy for themselves. But when they do, they're horrified to discover patches of the ivy have been ripped away! Who would want to sabotage the stadium? Is it someone trying to curse the Cubs? Or is the rumor of a treasure hidden under the ivy tempting greedy fans? The Wrigley Riddle includes a fun fact page about Chicago's Wrigley Field.

Someone's been stealing from the lost and found. But the strangest part of this mystery is what they've been stealing. Not mittens, or books, or water bottles - only hats! Just when Jigsaw comes up with a plan to catch this hat burglar in the act, the mystery thief strikes again right under his nose! Will this be the first case Jigsaw and Mila can't solve?

It's time for the alpaca costume contest, and Abigail "Abbi" Wallace is excited to see it at the Maine State Fair. But there’s only one alpaca left—the rest are missing! What sent the alpacas packing? Abbi; her dog, Barkley; and her friends Lydia and Daniel are ready to sniff out this mystery!

Los hermanos Callender, miembros del Club de los sabuesos, no se creen lo que les cuentan si no lo ven por sí mismos, tienen una enorme curiosidad y un gran espíritu de aventura. Y cuando su padre les cuenta que una de las patas de la Esfinge de Giza guarda un misterio... ¡No saben hasta qué punto tiene razón!

While on watch in the crow’s nest, the pirate kids spot something gaining on their ship: a ghost ship! Rotten Tooth refuses to believe them, so the kids know that they have to solve this mystery themselves. They spend a night on deck waiting for the ghost ship to approach, and then they plan to board it. But is it even possible to step onto a ghost ship? And if it is, is it possible to get off of it?

Super sleuths will be thrilled to know that everyone's favorite fourth-grade detective is back with a double dose of mystery adventure! As Maisy participates in a mystery weekend event for junior detectives, she uncovers a real case. Could a ghost be haunting mystery manor? Find out in the exciting third installment of The Maisy Files!

Nate, the great detective, and his dog, Sludge, are off to San Francisco! They're going to visit Nate's cousin Olivia Sharp. She's a detective, too, and a very busy one. Olivia isn't around to solve her case number 22. Her client, Duncan, has lost his joke book. He tells Nate that if the book isn't found - and soon - the world will come to an end. Nate takes the case. He and Sludge cruise up and down and around San Francisco in the limo, tracking down clues. Sticky, icky clues, big and small clues, all-around-the-town clues that take them to a pancake house, over the Golden Gate Bridge, and finally to a place that seems wrong but could be right.

All aboard the Owl Express! Nate, the great detective, and his dog Sludge, hit the rails on their latest case. Their mission: To guard an owl named Hoot. Hoot belongs to Nate’s cousin, Olivia Sharp, and she thinks someone on the train might be out to get her feathered friend. But whooo? Sludge keeps an eye on the owl’s cage while Nate snoops for clues. Then Hoot disappears! With many suspects to question, and many places to look, Nate knows one thing for sure - being the bodyguard to a little bird is a lot more work than he ever imagined!

Nate the Great needs your help. Annie's dog, Fang, is missing! That's what Nate discovers when his friends throw him a surprise Happy Detective Day party. Where is Fang? As you and Nate track down clues - Fang was learning tricks for the party; he was seen running away from two tiny poodles and following a lady wearing fluffy-bunny shoes - Nate will share his expert detective skills with you so you can sharpen your sleuthing talents.