Tangled Web - OSI

I like this book, because it is very interesting. There are a twins brother. They are fifteen years old. Their name are Tanner Bolton and Alex Swanson. The whole story talk about these two boys. Although these two boys are twins,but their family names are different, because when they borned fifteen years ago they were adopted by two different families. Tanner was live in Edmonton with his adopt parents and Alex lived in Vancouver with his adpot parents.They met each other last winter.This summer holiday Tanner goes to Vancouver enter a hokey camp and stay at Alex's home.At the Edmonton Airport Tanner's mother doesn't want to Tanner goes to Vancouver, beacuse last winter Tanner was abducted by Hap, a drug-trafficking criminal and nearly killed, but this summer holiday Alex received two letters from Hap. Hap is not in the jail. He is near Alex and Tanner. There are some men always follow Alex and Tanner. Hap continue to destory Alex and Tanner'quite life. At the same time,Tanner is finding his biological mother and father. At one night,Tanner makes a phone call to his mother and father and tell them that Hap is not in the jail and his plan about finding his biological father and mother. Tanner's parents agree about find his biological father and mother. Although Alex doesn't want to tell his mother about this thing, because his mother sad at last year, bur his uncle wants to Alex tell his mother, because his mother know about somethings about his biological mother. According to Tanner's mother's letter, their know somethings about their biological parents. One day , Tanner and Alex go to Playland meet their biological mother. At the rule time, there is a woman arrives, but she is not his biological mother, his mother has already dead years ago. She is Hap's people. Tanner is abducted by Hap again. Finally Tanner is rescued by police. I think children is harmless. Please don't let criminals'dirty hands to children. All mothers in the world, please don't give up your own children. They need mother's love!