The following are a list of books which may be great resources on Muslims. This list represents a variety of perspectives.
No god but God by Reza Aslan
“Believing Women in Islam”: Unreading Patriarchal Interpretations of the Qur’an by Asma Barlas
The Muslim Next Door: The Qur’an, the Media, and that Veil Thing by Sumbul Ali-Karamali
Who Speaks for Islam?: What a Billion Muslims Really Think by John L. Esposito and Dalia Mogahed