Not Normal - Ron Mueller - Bog

The meanest girl in school suddenly became friendly. The bully that regularly beat him suddenly wanted to be his buddy. The entire football team accepted him sitting at their table.
It was nice to be accepted but, IT WAS NOT NORMAL.
Jason, and his two buddies Jake and John discuss the change. They were known as the three J''s. It turns out that Jason is experiencing a change, but his two buddies seem normal. They set up a way to gather data on the change.
After several weeks they realized that everyone around them seem normal. No strangers, No Aliens.
John suggests that maybe its not the other people but something that happened to the three of them.
They make work at determining what has happened to the three of them that is common and don''t find any connection.
They decide to make a list of people that may have done something to them. Their mothers end up at the top of the list. This frightens the three of them.
They decide to confront their mothers and determine that Jake who is an only child is the one who should ask his mother what she had done.
Their mothers admit to secretly letting their doctor administer a pheromone treatment that improved the acceptance of the individual.
After stopping the treatment, the meanest girl in school becomes mean again and the world gets back to normal.
The three buddies are enjoyed being liked but they enjoy being Normal more.