Curious booklists

A reader writes:

I was looking at Amazon’s “Civil War” bestsellers:

1. Lincoln (O’Reilly)
2. Lincoln (Team of Rivals
3. Grant
4. Lincoln
5. Harriet Tubman children’s book
6. Darwin (?)
7. Slavery
8. Thomas Meagher
9. Battle Cry of Freedom
10. Lincoln
11. Lincoln’s White House . . . .

Doesn’t anybody write about Confederates anymore?

Or want to read about them?