BLACK LIVES MATTER! Here are a lot of great options that will help you be a good ally. This list is by no means complete, but it's a good starting place. Note: Many of these books are currently on backorder because of a surge in demand (hooray!). It is possible to order backordered titles, just be aware that there will be a delay while more copies are printed.
How to Be an Antiracist
Ibram X. Kendi
Caste: The Origins of Our Discontents
White Fragility: Why It's So Hard for White People to Talk...
So You Want to Talk about Race
Raising White Kids: Bringing Up Children in a Racially Unjust...
The New Jim Crow: Mass Incarceration in the Age of...
The Warmth of Other Suns: The Epic Story of America's Great...
This Book Is Anti-Racist: 20 Lessons on How to Wake Up, Take...
Tiffany Jewell and Aurelia Durand
Me and White Supremacy: Combat Racism, Change the World, and...
Stamped from the Beginning: The Definitive History of Racist...
Ibram X. Kendi
Stamped: Racism, Antiracism, and You: A Remix of the National...
Ibram X. Kendi and Jason Reynolds
Just Mercy: A Story of Justice and Redemption
Just Mercy (Adapted for Young Adults): A True Story of the...
Between the World and Me
His Truth Is Marching on: John Lewis and the Power of Hope
The Autobiography of Malcolm X
Tears We Cannot Stop: A Sermon to White America
Michael Eric Dyson
Not My Idea: A Book about Whiteness
Have Black Lives Ever Mattered?
America's Original Sin: Racism, White Privilege, and the...
The Fire This Time: A New Generation Speaks about Race
Blindspot: Hidden Biases of Good People
Mahzarin R. Banaji and Anthony G. Greenwald
The Color of Law: A Forgotten History of How Our Government...
Why I'm No Longer Talking to White People about Race