The chapter entitled " Geographical Space and Historical Time Layers in Nizami Ganjavi’s Works", authored by professor, academician Hamlet Isakhanli, is included in the two-volume book on Persian-language literature “Routledge Handbook of Ancient, Classical and Late Classical Persian Literature”. In that chapter, Nizami Ganjavi's creativity and the concepts of geographical space and time in his works are discussed. The book contains the writings of scientists from different countries of the world related to ancient and classical Persian literature.

The book was published by Routledge, one of the world's leading scientific publishers based in England. Routledge Publishing, part of the Taylor & Francis Group, is a publisher of scholarly books, journals, and online resources primarily in the humanities and social sciences.