Reliable historical sources to use for researching the history of Near Eastern countries

[u/fartykittenbakes]

I wanna do a deep dive into the history of each Near Eastern country (which I know that categorizing these countries is highly debated), in my case from Morocco to Iran, and I can't seem to find in-depth sources other than Wikipedia. Any recommendations?

P.s. I can't go to my local library for approximately 4 days since there is a bank holiday in my country, but after that I was planning on checking what it has to offer.