Books in English about Turkey are mostly on the ground floor, but a large part of the English-language collection is upstairs, so look there as well.
Starting in Taksim Square, walk down İstiklal Caddesi and look for Büyükparmakkapı Sokak ("Street of the Thumb Gate") on the left-hand side between Istiklal Nos. 103 and 105. Pandora is just a few steps up Büyükparmakkapi Sokak on the left-hand side.
—by Tom Brosnahan
Lots of good books at Pandora!