Start with high-confidence spain & portugal travel books, then narrow by subgenre or adjacent topics.
Lonely Planet Experience Rome 2 2nd Ed.
Duncan Garwood, Elisa Colarossi
Lonely Planet Pocket Madeira 5 5th Ed.
Austin Bush
Lonely Planet Provence & the Cote D'azur 11 11th Ed.
Chrissie McClatchie, Michael Frankel
