Lawrence in Arabia: War, Deceit, Imperial Folly, and the Making of the Modern Middle East by Scott Anderson is on sale today for $2.99 in the US. I read this a while back, mostly prompted by the lyrics to Al Stewart's
League of Notions (not a typo, since Stewart loves puns), and really enjoyed it, while also learning a lot, which is kind of nice. It has picked up a bunch of awards including a
Goodreads Choice Award,
NPR Best Book of the Year, and
New York Times Notable Book award. And it was a finalist for the National Book Critics Circle Award in Biography.
Kindle US:
https://www.amazon.com/dp/B00BH0VSPI
Kobo US:
https://www.kobo.com/us/en/ebook/lawrence-in-arabia
Link to lyrics for
League of Notions 
(hard to find a site without too many ads, but this one's not too bad):
https://www.azlyrics.com/lyrics/alst...ofnotions.html, or you can go to Stewart's website (
www.alstewart.com), and find the lyrics under the Songs tab, but you have to give him your email....