Start with high-confidence morocco travel books, then narrow by subgenre or adjacent topics.
Their Heads Are Green and Their Hands Are Blue
Paul Bowles
Travels
In Arabian Nights
Tahir Shah
The Tangier Diaries
John Hopkins
Inside Tangier
Nicoló Castellini Baldissera
A House in Fez
Suzanna Clarke
A Traveller's History of North Africa
Barnaby Rogerson
Morocco
C.R. Pennell
Morocco - Culture Smart!
Jillian C. York
Lonely Planet Morocco 15 15th Ed.
Helen Ranger, Jade Bremner
Lonely Planet Pocket Marrakesh 7 7th Ed.
Helen Ranger
Lonely Planet Experience Morocco