In Dinosaurs Before Dark, adventure is waiting to happen! Jack and his younger sister, Annie, stumble upon a tree house filled with books. Where did the tree house come from? How long has it been there? When Jack reads a book about the Cretaceous period, 65 million years ago, and wishes he could really see the pteranodon, it suddenly appears at his window. Magically. Before Jack and Annie can figure out the mystery, the tree house whisks them back to the prehistoric past.

Follow the adventures of Zoey and her cat, Sassafras, with this collection of books one to six in the series. Each story features a new magical animal with a problem that must be solved using science. There isn’t a set formula for each book; Zoey sometimes needs to run experiments, while other times she needs to investigate a mystery, and yet other times she needs to do research. Zoey models how to keep a science journal through her handwritten entries in each story.

For Milo, everything’s a bore. When a tollbooth mysteriously appears in his room, he drives through only because he’s got nothing better to do. But on the other side, things seem different. Milo visits the Island of Conclusions (you get there by jumping), learns about time from a ticking watchdog named Tock, and even embarks on a quest to rescue Rhyme and Reason. Somewhere along the way, Milo realizes something astonishing. Life is far from dull. In fact, it’s exciting beyond his wildest dreams.

Baker Street mice - beware! So far the twins are safe. They'll stay that way if you do what we say. We've decided to make your Baker Street cellar the headquarters for our gang. Everybody must be out in 48 hours. It's Basil's job to move you all out, just the way he moved you in. Better make it fast! And leave the furniture - we need it. This is the only warning you'll get. And listen - if you don't follow our orders, you'll never set eyes on those twins again!

Iggy has one passion: building. His parents are proud of his fabulous creations, even though they're sometimes surprised by his materials - who could forget the tower he built out of dirty diapers? When his second-grade teacher declares her dislike of architecture, Iggy faces a challenge. He loves building too much to give it up! Andrea Beaty's irresistible rhyming will charm creative kids everywhere and will amuse their sometimes bewildered parents.

A New York Times best seller and USA Today best-selling book! From award-winning actor Neil Patrick Harris comes the magical first book in a new series with plenty of tricks up its sleeve. When street magician Carter runs away, he never expects to find friends and magic in a sleepy New England town. But like any good trick, things change instantly as greedy B.B. Bosso and his crew of crooked carnies arrive to steal anything and everything they can get their sticky fingers on.

The globe-trotting thief in the red fedora returns! And now, the question isn't where—but who? In the role of Carmen Sandiego, award-winning performer Kyla Garcia reveals, for the very first time, the backstory of the ever-elusive master criminal whose whereabouts captured the imaginations of children everywhere—through educational video games, animated series, and a popular PBS "gameshow" for middle schoolers in the 1990s.

Rebekah Daniels is always excited about something. Most of the time, it's anything at all to do with solving a mystery. Now, she's super excited to be going to a brand-new school with her best friend, Mouse. But so far, her first day isn't starting out so well. She really couldn't help running into the janitor, because how would she get to class in time without running? But, the bigger question remains.... That janitor had shown up in the hall out of nowhere! Rebekah is sure of it. So, now she has her first fifth-grade mystery to solve, and it's a big one!

The recently orphaned Sisters Grimm find out from their Granny, who they thought was dead, that they're descendents of the legendary Brothers Grimm. Now they must take over the family responsibility of being fairy tale detectives in a town where fairy tales are real. Their first case: a giant is destroying the town and it may have something to do with a boy named Jack and a certain famous beanstalk.

Author Elizabeth Atkinson’s debut novel for middleschoolers was included in the Bank Street College of Education’s Best Children’s Books of 2009. I, Emma Freke tells of one girl’s search for her identity. Smart and shy, Emma is as close to normal as her family gets. Still, she has a terrible time fitting in at school—and things only get worse when Emma attends her family reunion. Soon, she realizes that she’s better off being herself than someone else’s Freke.

Tucked away in the rolling hills of rural western Virginia lies the storybook resort of Storyton Hall, catering to book lovers who want to get away from it all. To increase her number of bookings, resort manager Jane Steward has decided to host a Murder and Mayhem week so that fans of the mystery genre can gather together for some role-playing and fantasy crime solving.

It's wintertime at Greenglass House. The creaky smuggler's inn is always quiet during this season, and 12-year-old Milo, the innkeepers' adopted son, plans to spend his holidays relaxing. But on the first icy night of vacation, out of nowhere, the guest bell rings. Then rings again. And again. Soon Milo's home is bursting with odd, secretive guests, each one bearing a strange story that is somehow connected to the rambling old house.

Amanda is reliving her 11th birthday over and over again - even the fight with her best friend, Leo. How can she fix everything and put the day behind her? Only time, friendship, and luck will tell.

The marshals are looking for the perfect girl to join a mother, father, and son on the run from the nation's most notorious criminals. After all, the bad guys are searching for a family with one kid, not two, and adding a streetwise girl who knows a little something about hiding things may be just what the marshals need. Nicki swears she can keep the Trevor family safe, but to do so she'll have to dodge hit men, cyberbullies, and the specter of standardized testing, all while maintaining her marshal-mandated B-minus average.

In the first volume of a new series for younger listeners, Nancy gets to show off her sleuthing abilities while at her friend Deirdre's sleepover. Everyone's excited for pizza, cake and even a movie. But when Deirdre's Hollywood Heather doll goes missing, the fun stops, and,Nancy springs into action.