Angelina Jolie tell-all bio claims mother abandoned her for two years

angelina-jolie-comic-con-abandon.jpgHow happy was Angelina Jolie's childhood? And was her upbringing why she had drug and behavior problems as a teen and is now a devoted mother?

Andrew Morton's latest  tell-all -- "Angelina: An Unauthorized Biography" -- claims Jolie's teenage drug use, self-cutting, love of knives and her free-wheeling bisexual love life stemmed from childhood abandonment issues.