Johnny Heller

Thirteen-year-old Tepary discovers an old flute in a cliff dwelling in New Mexico, and through its power he learns about ancient Native American magic.

Stosh travels back to 1969 to try to prevent the untimely death of Roberto Clemente,a legendary baseball player and humanitarian, but upon his return to the present, he meets his own great-grandson who takes him into the future, and what he finds there is more shocking than anything he has encountered in his travels to the past.

In 1899, ten-year-old Robbie, son of a preacher in a small Vermont town, gets himself into all kinds of trouble when decides to give up being Christian in order to make the most of his life before the end of the world.

Strange things happen when Greg starts using the camera he and his friends found.

With more than 1.5 million books sold, the Baseball Card Adventures series brings the greatest players in history to life. Featuring black-and-white photographs and stats throughout, plus back matter separating fact from fiction, Willie & Me is the perfect mix of history and action for every young baseball fan. Stosh thought he was finished traveling back in time. But then Ralph Branca shows up in his room one night, begging for Stosh's help. In 1951,...

With more than 2 million books sold, the Baseball Card Adventures bring the greatest players in history to life! Like every other kid in his class, Joe Stoshack has to write a report on an African American who's made an important contribution to society. Unlike every other kid in his class, Joe has a special talent: with the help of old baseball cards, he can travel through time. So, for his report, Joe decides to go back to meet one of the greatest...

With more than 1. 5 million books sold, the Baseball Card Adventures series brings the greatest players in history to life! Joe "Stosh" Stoshack has an incredible ability. He can travel through time using baseball cards. But the FBI has learned of his talent, and now they have a mission for him: go back to 1941 and warn President Roosevelt about the attack on Pearl Harbor! Stosh is reluctant, until he finds out that his "ticket" to 1941 is a Ted Williams...

"You wanna know who threw the fastest pitch ever? " Many baseball players claim that Satchel Paige was the fastest pitcher in the history of the game. Stosh and his coach, Flip Valentini, are on a mission to find out. With radar gun in tow, they travel back to 1942 and watch Satch pitch to power hitter Josh Gibson in the Negro League World Series. They soon learn that everything about Satch is fast-whether it's his talking, driving, or getaways. But...

Led by Duncan "Gluestick" Dewey, the NERDS team uses brain power and courage rather than gadgets when they face off against supervillian Simon, his band of savage squirrels, and Albert, a middle-aged computer genius who lives with his mother.

"Conscripted into the dangerous Adventurers Guild, best friends Zed and Brock must defend what is left of humanity against terrible monsters in this epic fantasy."--