Keystone books

Tom's American cousin Ben comes to visit him in England, but Tom and his best friend Jeyram ignore him until Ben confronts the school bully and then they become friends.

When Stacey buys an old handbag at a thrift shop, it seems to magically supply her with just what she needs.

Brad, Conor, and Scott are bored until they find a briefcase containing a cell phone number that leads them on an adventure, following one clue after another until they find a treasure in a cave--but can they find their way out again?.

After hitting his head while riding a rusty old bicycle, Tyler meets a very unusual girl who takes him on an impossible adventure at the seashore.

When three friends who are too young to ride the gigantic Devil Dipper roller coaster sneak on after the amusement park has closed, it turns out to be an even scarier ride than they expected.

Thirteen-year-old Jamie's younger sister helps him prepare for the bicycle race he has been daydreaming about.

Tired of sacrificing citizens to the powerful ruler of an enemy planet, Erion, the son of Argos, ruler of the planet Atten, vows to fight.

From a boring science lecture about life on other planets, fifteen-year-old Rex Jones and his friends, Dave and Carl, are transported by Rex's mysterious cell phone onto the only space ship that can stop aliens from destroying planet Earth.

When Shelley tells the class that she was abducted by an alien, Dan does not believe her until the same alien abducts him.

When Tom's and Dan's soccer team is losing and really needs some help, Harry, a soccer ghost, offers his assistance.