However, based on standard academic sources, there is no widely known book with that exact title. You may be referring to a supplement or a lesser-known manuscript related to the history of Eastern Sudan.

To provide an accurate review, here is the best guidance based on similar historical texts:

It seems you are asking for a review of the book titled (which likely transliterates to Takmilat Kitab Tarikh Sharq al-Sudan or "The Completion/Supplement of the Book on the History of Eastern Sudan") in PDF format.