Double Trouble

Double Trouble is a novel series created by Maryam Wells. The books chronicle the lives of identical twins Erin and Michelle Healy, who live in Santa Mira, California.

Synopsis
The series revolves around the lives of Erin and Michelle Healy, teenage identical twins, who live in the fictitious Santa Mira, California with their friends and family. Erin is social, boy-crazy, and happy-go-lucky, while her twin sister Michelle is shy, serious, intelligent.

The novels explore several serious issues such as bullying,  drug addiction ,  underage drinking ,  eating disorders ,  homosexuality ,  peer-pressure ,  infidelity , Pregnancy Scares, TB Scares, Breast Cancer Scares, and smoking.

Main Characters
Erin Healy - The cool, boy-crazy social twin of the two. She initially desperately wants to be friends with popular "It" girls Sara Manning and Dominique Irwin, but after they humiliate Michelle, she becomes their enemies. Erin is the elder twin, by six minutes.

Michelle Healy - The shy, sensible twin of the two. At the beginning of the book, all she wants is to be smart and the best at everything, but then, at the end of the book, realizes she can be smart, have friends, a social life, and be fashionable, too. Michelle always gets into crazy schemes, thanks to Erin. Although Michelle is the younger twin, she acts like the older sister to her immature twin.

Other Characters

 * Nathan & Tess Healy - The twins' parents.
 * Stacie Cooper - The twins' neighbor and classmate.
 * Jack Wheeler - The twins' crush, who later becomes Erin's boyfriend. He revealed to be a jerk towards her after they broke up. He developed a crush on Michelle, but he leaves Santa Mira for Hawaii.
 * Dominique Irwin - The most popular girl in school. Though she starts out sweet to Megan, she eventually shows her true colors, an arrogant, hot-tempered girl who thinks she's better than everyone. She was best friends with former SMH's "It" Sara Manning, until she was expelled from Santa Mira High after she vandalized the school hallway and tried to frame Erin.
 * Marvin Dilton - Santa Mira High's school geek who has a crush on Erin. He is the childhood friend of the twins.
 * Laurie Evans - Marvin's girlfriend, an intelligent student at Santa Mira High, about as smarter than Michelle. Though a genius, she is also arrogant and nasty. She always makes fun of Michelle for being stupid (although she is as smart as Laurie) and for her her being prettier than her. She's also not nice towards Michelle's friendly twin sister, Erin because Marvin's crush on her.
 * Cody Parker - A football player who had a crush on Michelle since she tutuored.
 * Paul Porter - Michelle's on-and-off again boyfriend.