60th Anniversary Edition. A strange sea monster suddenly appears on the lake… a fortune is unearthed from an old cannon…a valuable dinosaur egg is stolen. Who’s responsible?Those seven junior geniuses — and their wild ideas!"Every time you Mad Scientists get mixed up in something, it means trouble!"cries the mayor of Mammoth Falls.Watch out as the seven junior geniuses of the Mad Scientists’ Club turn the town upside down.

“The Tower Treasure,” the first book in the Hardy Boys series written by Franklin W. Dixon, introduces readers to the young sleuths Frank and Joe Hardy. The story is set in the fictional town of Bayport, where the brothers, sons of the famous detective Fenton Hardy, inherit their father’s knack for solving mysteries. When their friend Chet Morton’s yellow jalopy is stolen, the boys embark on an adventure that leads them to uncover a major theft involving a missing fortune hidden in the Tow...

Step into the frosty adventure of The Mystery of Cabin Island, where Frank and Joe Hardy, along with their loyal friend Chet Morton, embark on an unforgettable journey during their Christmas holiday break. It all begins with a thrilling ride across the frozen surface of Barmet Bay in their homemade iceboat, but their peaceful plans quickly take a mysterious turn. When the boys visit the remote and snow-covered Cabin Island, a strange encounter with a mysterious stranger leaves the...

"The Secret of the Old Mill," the third book in the Hardy Boys series by Franklin W. Dixon, follows Frank and Joe Hardy as they investigate a mysterious counterfeiting operation in their hometown of Bayport. When they receive a strange, counterfeit bill at the local post office, the brothers suspect that something sinister is afoot. Their sleuthing leads them to an old, abandoned mill on the outskirts of town, where they uncover evidence of a secret criminal operation. As they dig deeper, ...

When a brilliant young professor mysteriously disappears, Frank and Joe Hardy find themselves thrown into one of their most thrilling cases yet. From the lively halls of Kenworthy College to the eerie depths of the Honeycomb Caves, the brothers follow a trail of cryptic clues that begins with a strange message scrawled on an exam paper. But nothing could prepare them for the dangers that lie ahead.As they explore the rugged caverns along the windswept coastline, the Hardy boys stum...

Slugger, Flint, and Scout are always out exploring the mountains of New Mexico near their home. When a cherry-picking expedition puts them in the path of a peculiar pooch in peril, the three siblings have no idea what unstoppable calamity has just been set in motion.The dog they call Robin Hood isn’t what he appears to be. And neither are the O’Ryan kids.Together, the three unlikely heroes and their trusty “canine” companion must journey the cosmos to snatch Earth back from...

After flunking out of university, PJ Norris has been given a new quest: search a world newly-freed from an evil queen for more dragon shifters like himself. Along with his best friend Grant, they set out with nothing but an amulet and PJ's burgeoning dragon senses to guide them.The first stop is a former queenside stronghold of Gilramore, where townsfolk are being bothered by swarms of butterflies. The mayor and townsfolk swear there's no one with magic in their midst, but as PJ un...

Just another quiet day in Mammoth Falls. Or is it? Have flying saucers really been sighted? How about those rumblings in the ground during the wee hours of the morning... and a midget submarine hidden in a secret cavern?With evidence like this, our seven young geniuses can't be far behind. And they're not! The town of Mammoth Falls will never be the same again, because here come the Mad Scientists with five more mad adventures!Stories in this volume: The Telltale Transmitte...

Warren Bullock always thought he was a decent person. But lately he's been haunted by a sinister voice in his head urging him to commit unspeakable acts of violence against the people around him.And then the rumors start . . . There have been a string of disappearances in southeastern Kansas, and his father's friend is one of the missing travelers. When Warren's father leaves to investigate and doesn't return, Warren knows this is his chance to prove that he is stronger than his da...

The whine of jet engines thunders from above as the giant Air Force bomber makes its approach to Westport Field. Suddenly, the citizens of Mammoth Falls are startled to see the bomb bay doors open and an object drop down, down, directly into Strawberry lake. Splash!And what is that object? Why a bomb, what else? Not just a common, ordinary, conventional bomb, but an atomic bomb! But that's just the beginning of the latest (actually the first) madcap adventure - book-length this tim...

Moving back to Ridgeview was the last thing I wanted. I got away from here as soon as I could and I’ve hardly looked back. Yet here I am, twelve years later, living in my hometown where ghosts of broken dreams and promises haunt me around every corner. Even when my life fell apart and I had to make a new plan I never planned to fall in love. Not with anyone, but especially not with her.Millie Jacobson, my best friend’s little sister and my little brother’s best friend. To sum it up...

Firewing Investigations follows dragon shifter PJ Norris as he searches the land newly freed from an evil queen for more of his kind. Along with his best friend Grant, and a brand new amulet that unleashes the dragon in his mind, PJ sets off on a magical, cozy adventure – solving a few magical mysteries along the way.After flunking out of university, PJ Norris has been given a new quest: search a world newly-freed from an evil queen for more dragon shifters like himself. Along with...