When [Claudette Colvin] was 15, she refused to move to the back of the bus and give up her seat to a white person - nine months before Rosa Parks did the very same thing. Most people know about Parks and the Montgomery, Ala., bus boycott that began in 1955, but few know that ... Colvin was the first to really challenge the law. She remembers taking the bus home from high school on March 2, 1955. The bus driver ordered her to get up and she refused, saying she'd paid her fare. Two police officers put her in handcuffs and arrested her. Now her story is the subject of a new book, Claudette Colvin: Twice Toward Justice. Author Phil Hoose says that ... there was this teenager, nine months before Rosa Parks, in the same city, in the same bus system, with very tough consequences, hauled off the bus, handcuffed, jailed and nobody really knew about it." He also believes Colvin is important because she challenged the law in ... the court case that successfully overturned bus segregation laws in Montgomery and Alabama. People may think that Parks' action was spontaneous, but black civic leaders had been thinking about what to do about the Montgomery buses for years. The stories of Parks and the Rev. Martin Luther King Jr. are ... the stories of people in their 30s and 40s. Colvin was 15. Hoose feels his book will bring a fresh teen's perspective to the struggle to end segregation.