Book excerpt: When Azadeh was an eight-year-old girl growing up in Iran in March 1973, her uncle gave her a chemistry kit. That got her hooked on science early and provided an opportunity for her to find herself. In The Sky Detective, Azadeh shares her life storyone that includes an insiders look at life during the Islamic Revolution and Iraqi War and details how one little girl grew up to become a gifted scientist. Set inside Iran in the final years of the monarchy, the author narrates a true story of friendship between two girls growing up in the same household in Tehran: Azadeh, the daughter of an affluent engineer, and Najmieh, a child servant who arrives from a small village in northern Iran to live with Azadehs family. When the girls are teenagers, political turmoil interrupts their lives, sending them down different paths. This memoir recalls friendship and faith, the bonds between parents and daughters in a paternalistic society, and the clash of values among relatives from different generations in a family. The Sky Detective describes the rich culture of a beautiful but deeply troubled land undergoing radical transformation. In spite of the hardship that comes along with the establishment of a theocratic regime, Azadeh shows her will and determination as a young woman to persevere and realize her childhood dream of becoming a world-renowned scientist.