The Book Trader, on 2nd just north of Market, is an Old City institution with two jam-packed floors of used books. I heard two people say “wow” when they got a look at the place. And it’s pretty much always open.
First floor is non-fiction, and space between the shelves can be very narrow.
Climbing the stairs to the 2nd floor fiction section gives a bird’s eye view.
The 2nd floor has a reading nook and a vinyl collection, for anyone with the equipment to still play records.
And more packed to overflowing shelves.
I got a selfie while picking up some books.
If you like bookstores, here are links to previous posts about stores around town.
A New Bookstore in Center City
Queen Village, A Book Lover’s Mecca
That Philly Life: Urban Exploring in Philadelphia 
Beautiful work! You are able to convey all the beauty and charms of the City. I’m really looking forward to meeting Philadelphia.
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