Frommer's Lisbon day by day (Day by Day Guides)

Portugal Travel Guide 2022: Best Things to See, Do, and Eat! (Portugal & Spain Travel Guides)

Fodor's Lisbon 25 Best (Full-color Travel Guide)

Rick Steves Portugal

Soul of Lisbon: A Guide to 30 Exceptional Experiences

Lonely Planet Pocket Lisbon 5 (Pocket Guide)

111 Places in Lisbon That You Shouldn't Miss (111 Places in .... That You Must Not Miss)

Moon Lisbon & Beyond: Day Trips, Local Spots, Strategies to Avoid Crowds (Travel Guide)

A Pilgrim's Guide to the Camino Portugués: Lisbon - Porto - Santiago / Camino Central, Camino de la Costa, Variente Espiritual & Senda Litoral (Camino Guides)

Lisbon - What the Tourist Should See