Reasons: anti-family, offensive language, homosexuality, sex education, political viewpoint, religious viewpoint, unsuited for age group, and other (“wants to remove from collection to ward off complaints”).
The American Library Association (ALA) is the oldest and largest library association in the world, providing association information, news, events, and advocacy resources for members, librarians, and library users.
The Banned Books Week Coalition is a national alliance of diverse organizations joined by a commitment to increase awareness of the annual celebration of the freedom to read. The Coalition seeks to engage various communities and inspire participation in Banned Books Week through education, advocacy, and the creation of programming about the problem of book censorship.
In the marketplace of ideas, librarians believe we should have as much opportunity to choose what to read as we have to consume goods and services essential to sustaining lives.
Looking for Alaska by 
Fifty Shades of Grey by 
I Am Jazz by 
Beyond Magenta by 
The Curious Incident of the Dog in the Night-Time by 
Fun Home by 
Habibi by 
Nasreen's Secret School by 
Two Boys Kissing by 