twins

Eleven-year-old Mallory finds a real challenge in babysitting for the troublesome Arnold twins.

Identical twins Buzz and Corky switch places one day so that Corky can see a professional game. Buzz discovers he likes football, too, but can the boys keep their secret?.

"There's a new kid named Max in school today, and at recess, he kicks Toby's ball up into a tree. Is Max a big bully? Lottie and Mia will have to use their special Super Twin powers to save the day!"--Back cover.

Twins Meg and Charlie move to their great-great-aunt's run-down hotel and plan to transform their new home into a hotel for pets.

Golden lava begins to erupt out of volcanoes around the world, and when a wicked djinn plans to rob the grave of Genghis Khan, twins John and Philippa are determined to prevent disaster.

A boy who may be part changeling, twins involved in a bizarre secret experiment, and a clurichaun in a red tracksuit try to save the world from an evil cereal company whose ultimate goal is world domination.

Twins Jake and Lily have a very close relationship, but when they turn eleven, their parents give them separate bedrooms and Jake begins to spend time with a group of neighborhood boys. Lily is devastated as she struggles to make friends, and Jake is faced with a bully.

Twins Joe and Nancy on their 11th birthday learn their parents are still alive and need their help.

John and Philippa Gaunt, expecting their lives to return to normal after their mother gives up her djinn powers, are drawn into a desperate quest to find five fakirs who hold the keys to the world's fate after its luck tips wildly out of balance.

Twins John and Philippa Gaunt set out on a dangerous journey around the world as they race to save their mother from her destiny as the Blue Djinn of Babylon, their father from a curse, and museums from a series of strange hauntings and unexplained robberies, and, in the course of their travels, discover an evil force that is is filling the world with wicked spirits.