Markaz Book is an online bookstore specializing in language-learning materials and books for readers at different ages and levels. Its catalogue covers English and German titles, with dedicated selections for children, teenagers, and adults. Shoppers can browse popular English-course series such as Family and Friends, American English File, Headway, Interchange, Oxford Discover, and Solutions, alongside grammar and vocabulary books, university study materials, and preparation resources for IELTS and TOEFL. The store also offers English novels, manga, and books for learning German, as well as selected titles from publishers and educational series including Modaresan Sharif and Ravan Amooz.

Products range from individual books to complete course packs, with examples such as Family and Friends sets and English grammar resources. Markaz Book promotes discounts on selected items and provides online ordering through its store. The website states that it ships throughout Iran by express post and aims for fast delivery. Customers can also find order tracking, contact information, and frequently asked questions on the site.