The following may be of interest to you:
The guide to the archaeological site of Naga is now available in Arabic and can be downloaded as a free PDF on the Naga-website: www.naga-project.com or directly from: http://naga-project.com/wp-content/uploads/Naga-Guide-arab.pdf
The archaeological mission to Naga is please to announce that the new guide to Naga is now available online and can be downloaded as a free PDF here: http://naga-project.com/de/2016/01/.
Dr. Julie Anderson
Honorary Secretary ISNS
An archaeological guide to Old Dongola, Sudan, may be of interest to you: The Guide to Dongola – ancient Tungul by Włodzimierz Godlewski. It is now available online at the following address: http://www.pcma.uw.edu.pl/pl/publikacje/pelnotekstowe/dongola-ancient-tungul/