D. J. MacHale

Bobby is slowly starting to realize that life in the cosmos isn't quite what he thought it was....

Fourteen-year-old Bobby Pendragon is not like other boys his age....

This is where it begins. The showdown for Halla....

This is the war for Halla. Every question is answered. Every truth is revealed. The final battle has begun....

Hidden deep in the blue forest of Norway, there live a peasant farmer and his family. In a fierce storm, a mysterious white bear arrives with a strange proposal to make them rich....

When Bobby arrives on the tropical world of Ibara, he finds paradise. The people are blissfully happy. It's not long before Bobby discovers, however, that they are also blissfully oblivious....

The struggle of good versus evil continues as Bobby Pendragon follows Saint Dane to the territory of Zadaa....

Just when 15-year-old Bobby Pendragon thinks he understands his purpose as a Traveler, he is faced with an impossible choice....

Fifteen-year-old Bobby Pendragon is a loyal friend, sports star, devoted pet owner - and Traveler....

Fifteen-year-old Bobby Pendragon arrives on this territory in pursuit of the evil Saint Dane, but all is peaceful on Veelox - because it's deserted....

Eleven-year-old Sam Calico is an excellent storyteller, inventing wild escapades, but has never had the courage to have a real adventure of his own. That is until one day....

Marcus is an agent of the Library - a place filled with tales that don't have an ending. Mysteries that won't be solved until Marcus and his friends Theo and Lu step in to finish them....

There's a place beyond this world, beyond the land of the living, where ghosts go to write their unfinished stories - stories that ended too soon. It's a place for unexplained phenomena....

Earth is about to go dark. Without a new power source, life as we know it will be toast. A global competition is underway to determine who will join the secret mission that might just save us all....

Once again, Tucker Pierce and friends must fight for their lives against the better-equipped SYLO. All bets are off in Strike - with twists so big listeners will never see them coming....

After a harrowing escape from the SYLO occupied Pemberwick Island, Tucker Pierce and his surviving friends have finally reached the mainland, only to find that no one is left....

They call themselves SYLO and they are a secret branch of the U.S. Navy. Captain Granger, informs Pemberwick residents that the island has been hit by a lethal virus....

Cooper Foley always had a knack for finding trouble, but nothing he’s ever experienced could have prepared him for his latest adventure....

Marshall Seaver and Cooper Foley have been friends through life - and death....

Quillan is a territory on the verge of destruction. The people must struggle simply to survive. The only chance they have of finding a better life is by playing the Quillan Games....