"The Bobbsey Twins are the principal characters of what was, for many years, the longest-running series of children's novels. The books related the adventures of the children of the middle-class Bobbsey family, which included two sets of fraternal twins: Bert and Nan, who where 12 years old, and Flossie and Freddie, who where six. Share the stories of your childhood with your children and grandchildren! Here are the original Bobbsey Twin adventures."--Amazon....

"The Bobbsey Twins are the principal characters of what was, for many years, the longest-running series of children's novels. The books related the adventures of the children of the middle-class Bobbsey family, which included two sets of fraternal twins: Bert and Nan, who where 12 years old, and Flossie and Freddie, who where six. Share the stories of your childhood with your children and grandchildren! Here are the original Bobbsey Twin adventures."--Amazon....

The Bobbsey twins visit Meadow Brook, the country home of their cousin Harry. While there they meet a frisky calf, celebrate Independence Day, and attend the circus.

"The Bobbsey Twins are the principal characters of what was, for many years, the longest-running series of children's novles. The books related the adventures of the children of the middle-class Bobbsey family, which included two sets of fraternal twins: Bert and Nan, who where 12 years old, and Flossie and Freddie, who where six. Share the stories of your childhood with your children and grandchildren! Here are the original Bobbsey Twin adventures."--Amazon....

Frustrating his sister with his tendency to transform into a monkey whenever he gets hyper, Clyde is given an extra-firm reason to try to control his energetic behavior when a new school principal moves into the neighborhood.

Clyde is a hyperactive kid, and his twin sister, Claudia, does her best to keep him out of trouble--but after a class field trip to the science museum, and a zapped banana, he suddenly finds that excitement transforms him into a real monkey, which may help him catch the thief who took the golden monkey.

The twins embark on an adventure to find missing money hidden at the ski lodge.

When the mother of ten-year-old twin girls marries the father of two more ten-year-old twin girls, the rivalry and jealousy are worsened by one girl's demand for a pony as a reward for accepting the new family.

After accidentally drinking some of mad scientist Petty Pott's SWITCH potion while at school, twins Josh and Danny become grasshoppers and this time they may not change back without help.

Mad scientist Petty Potts asks her neighbors, twins Josh and Danny, to help with her experiments and when her SWITCH spray turns them into flies, they are able to investigate the sabotage of their mother's garden.