Time Out says
Established in 1995, Homer Kitabevi is the oldest bookshop in Beyoğlu. Designed with the goal of making works on Byzantine history and Turkey (published both locally and internationally) available to the public, Homer Kitabevi specializes in archaeological and historical books. Over the years, its selection of photography, philosophy, and children’s books has diversified. You'll also find various design products and stationary goods on sale here.