Balto of the Blue Dawn

In this thrilling adventure steeped in history, Mary Pope Osborne introduces listeners to classic Welsh legends and continues her own story of King Arthur, Merlin, and the Knights of the Round Table.

When Teddy, a young sorcerer, offers to send Jack and Annie on a dream vacation, they can't wait to go. The brother-and-sister pair wish for a trip to a beach paradise, and the magic tree house whisks them off to the coast of Mexico. Everything starts out perfectly as they raft around a coral reef. But then a hungry shark attacks! And their dream vacation turns into a nightmare!

Travel back in time in the magic tree house with Jack and Annie in this number one best-selling series, and meet the greatest warriors of all - the Romans! Then get whisked away and meet famous founding-father and inventor Ben Franklin!

The first Magic Tree House® Super Edition - and Jack and Annie's most dangerous mission ever in the scariest time the world has ever known: World War II. With a longer story and additional facts, this is a thrilling adventure no listener will want to miss!

Just in time for the 2014 FIFA World Cup, Magic Tree House Book 52, Soccer on Sunday will take Jack and Annie to a soccer field in Mexico where they must find the final secret of greatness for Merlin. On the field, they'll meet a young soccer player who dreams of one day playing in the World Cup just like his hero, the great Brazilian soccer player, Pelé!

Magic Tree House #49 features Jack and Annie heading back to ancient Greece and an adventure with Alexander the Great when he was a child and his famous stallion: Bucephalus.

Magic Tree House #51: High Time for Heroes features Jack and Annie back in Egypt, still seeking the secrets of greatness for Merlin. This time they will meet the great nurse, Florence Nightingale, on her trip to Egypt that served as the inspiration for the choices that made her both famous and beloved.

Time-traveling brother-and-sister team Jack and Annie have to find a certain kind of food - the fourth thing needed to save Merlin's beloved penguin, Penny. The magic tree house whisks them off to a village in the mountains of Southeast China, close to a world-famous panda reserve. Will it be their easiest adventure yet? Not a chance! Jack and Annie don't know it, but they've arrived on the day of a historic earthquake! How will Jack and Annie survive when the giant quake strikes?

Magic Tree House 50 features Jack and Annie and legendary magician Harry Houdini! If kids get hooked on Magic Tree House, they're hooked on books! The Magic Tree House books, with their fiction and nonfiction aspects, are perfect for parents and teachers just starting to get into the "Core Curriculum". With a blend of magic, adventure, history, science, danger, and cuteness, the book topics range from kid-pleasers to curriculum perfect to seasonal shoe-ins.

Are you ready for a presidential adventure? Jack and Annie are! They are trying to get a special feather that will help save Merlin's baby penguin, Penny. When the magic tree house whisks them back to Washington, DC, in 1861, Jack can't wait to meet Abraham Lincoln himself! But the new president is too busy to see them, as he is desperately trying to save a nation in crisis.

Beware of avalanches! When the magic tree house whisks Jack and Annie back in time to the highest pass in the Swiss Alps, they discover an ancient monastery filled with monks and Saint Bernard dogs. Annie can't resist offering to train a wild young dog named Barry. Will Barry lead Jack and Annie to the mysterious flower they need to save a friend's life? Or will he only lead them into danger?

Jack and Annie head to 18th-century Austria, where they must find and help a musician by the name of Mozart. Decked out in the craziest outfits they've ever worn, including a wig for Jack and a giant hoopskirt for Annie, the two siblings search an entire palace to no avail.

Jack and Annie know all about Ben Franklin. He was a Founding Father, a journalist, and a famous inventor! When the magic tree house whisks them back to meet the man himself, they're not sure what their mission is. But Ben Franklin has a mission of his own. Intrigued by Jack and Annie, he's curious to learn more about from where they came. And very curious about their tree house.... 

Jack and Annie continue their quest for the secrets of happiness - secrets they need to save Merlin. This time, the Magic Tree House takes them to the one continent they haven't visited before: Antarctica! What can they hope to learn about happiness in such a barren place? Only the penguins know for sure.... Jack and Annie are about to find out!

Jack and Annie of Frog Creek, Pennsylvania, know they have to find one of the four secrets of happiness to help save Merlin the magician. But when the magic tree house whisks them off to a misty island in the middle of nowhere, they wonder how they will find anything. As the fog lifts, they see a huge three-masted ship - could it be a pirate ship?