I'm a huge fan of Powell's. There is also a simply massive Half-Price Books in Dallas on Northwest HWY. It's like an entire city block (single level). Powell's

I'm a huge fan of Powell's. There is also a simply massive Half-Price Books in Dallas on Northwest HWY. It's like an entire city block (single level). Powell's is a sight to behold, but if you ever make it to Big D, their HPB is pretty great.