Gertrude Bell's letters are such a fascinating window into history, adventure, and the complexities of the Middle East. If you loved her blend of personal narrative and geopolitical insight, you might adore 'Desert Queen' by Janet Wallach—it’s a gripping biography that reads like an epic, weaving her letters into a broader tapestry of her life. Another gem is 'A Woman in Arabia' edited by Georgina Howell, which compiles her writings with brilliant commentary.
For something more literary but equally immersive, try 'The Passion' by Jeanette Winterson—it’s not a direct match, but the way it blends historical detail with raw emotion reminded me of Bell’s ability to make history feel personal. And if you’re into travelogues with depth, Freya Stark’s 'The Valleys of the Assassins' has that same fearless curiosity and lyrical prose.