Lunch Walks Among Us

Finding it hard to make friends, eccentric mad-scientist Franny K. Stein transforms herself into a much-adored popular girl. But when a monster erupts from the garbage, Franny must choose between her newfound fame or being herself.

Frantastic Voyage

When her lab assistant, Igor the dog, swallows a doomsday device with a ticking clock, Franny K. Stein shrinks herself down in a miniature machine and enters the body of her beloved pooch to track down the device and stop it from going off.

Invisible Fran

When Franny Stein, self-styled mad scientist, creates a robot to show her school friends the joys of science, she ends up learning something from them instead.

The Fran that Time Forgot

When her embarrassing middle name is revealed at school, mad-scientist Franny K. Stein experiments with time in order to return to the past and give herself a more dignified name.

The Frandidate

Mad scientist Frannie K. Stein, determined to be elected class president, uses her Atomic Combiner to create a suit that makes her seem to be whatever a voter wants her to be, but the suit has plans of its own.

The Fran with Four Brains

With so much on her plate, like creating monsters and dealing with overgrown babies, mad scientist Fran decides that the only way to get all her tasks done is to create Franbots.

Mouse Overboard!

My family and I, Geronimo Stilton, were invited to Lisbon, Portugal, to retrace the journey of the great explorer Vasco da Gama. He was the first European to reach India by sea -- and was apparently an ancestor of the Stiltons! But once we got on the boat, I learned that someone was trying to sabotage the voyage. Could I figure out who?

Tooth Trouble

Freddy finally has something cool for show-and-tell, but he needs to sneak it past his mom and dad, make a deal with his older sister, then sneak it into school in order to show it to the class. In the end, he learns a lesson about honesty.

Cam Jansen and the Graduation Day Mystery

Cam Jansen and her photographic memory help her friend's grandfather retrieve his missing bag with an important graduation gift in it.

Henry and Mudge and the Wild Goose Chase

Henry's mom decides she wants some farm-fresh food, so Henry and Mudge are off for a day at French's Farm. There are many animals for Mudge to make friends with, but there's one wild goose who would rather chase Henry and Mudge than make friends.

Sunset Of The Sabertooth (MTH #7)

This time, the Magic Tree House whisks Jack and Annie all the way back to the Ice Age, where they meet woolly mammoths, cave people and fierce sabertooth tigers!

Andrew Lost in the Kitchen

Ten-year-old Andrew invents a shrinking machine that allows him some unusual and instructive lessons in science from a unique vantage point.

The Lighthouse Mystery

Renting a lighthouse is unusual, but even more so is an unfriendly boy's peculiar behavior.

The adventures of captain underpants

He used to be Principal Krupp, but now he's the crime-fighting, wedgie-dodging Captain Underpants. Make way for the only superhero wacky enough to tackle the evil Dr. Diaper.

Sea Turtles

Presents the life of sea turtles, including where they travel, how they build nests, and what they eat.

Carnival at Candlelight (Original MTH #33, Merlin Mission #5)

Mr. Rush

Mr. Rush is always in a hurry. Now he's got to find time for his career.

Colossal Fossil

In the tenth A to Z Mysteries Super Edition, Dink, Josh, and Ruth Rose have a sleepover . . . with a Spinosaurus! It's sleepover night at a science museum in Boston. Dink, Josh, and Ruth Rose can't wait to settle their sleeping bags near the museum's colossal fossil--a giant Spinosaurus skeleton--and tour the exhibits long after closing time. But after they fall asleep, they wake to a terrible crash! Is the dinosaur fossil damaged? Or is there another big problem at the science museum? Help Dink, Josh, and Ruth Rose solve mysteries from A to Z!