A book containing 100 great of the greats of the Islamic nation indexed

The Islamic nation, from the date of its inception until now and until the time comes, is full of great men, geniuses, and geniuses who changed the course of history in every place and time.

In this version there are some new additions that are rarely found in pdf book applications, including:

Make a comprehensive index of the book so that it is easy to navigate between pages.

Night mode for lovers of reading at night.

Follow-up reading work to complete the reader reading from where he finished.