Best textbooks on condensed matter physics?

[AJBMuir]

Looking for textbook recommendations for condensed matter physics at both undergrad and graduate level.

Preferably to self teach with, and including questions/answers.

 

[fraedrill]

Kittel is the one I came up with

 

[snatchingthepi]

Kittel is the only one I know.

 

[atyy]

I read bits of these two, and they were seemed quite understandable.

Kaxiras, Atomic and Electronic Structure of Solids https://www.amazon.com/dp/0521523397/?tag=pfamazon01-20

Mahan, Condensed Matter in a Nutshell https://www.amazon.com/dp/0691140162/?tag=pfamazon01-20