* The Last Merchant of Venice (2018)
* The Secret Life of Raffaele Esposito: The Real Story Behind Pizzeria Brandi, Naples, and Pizza Margherita (2016)
* Italy's 100 Best Restaurants (2013)
* Street Food in Naples: A Culinary Adventure Through the City's Markets, Trattorias, and Backstreets (2012)
* The True Neapolitan Pizza: A Comprehensive History (2010)
* The Art of Buying Olive Oil: A Guide for the Curious (2008)
* Cooking with Italian Herbs (2006)
* The Magic of Italian Cooking (2005)
* Italian Breads (1998)
* Italian Cookies: Secrets of Italy's Favorite Sweets (1996)
* The Italian Art of Fine Cooking (1995)
* Simple Italian Desserts: Authentic Italian Recipes for Dolci, Torte, and Gelati (1993)
Novels:
* The Song of Vesuvius (2021)
* Love in the Time of Pizza (2020)
* The Secrets of Pasta (2019)
* The Pizza Plot (2017)
* The Olive Tree (2015)
* The Lemon Grove (2014)
* The Winemaker's Wife (2012)
* The Baker's Secret (2011)
* The Cheesemaker's Promise (2010)
* The Butcher's Apprentice (2008)
* The Grocer's Daughter (2006)
* The Fisherman's Wife (2005)
Short Stories:
* "A Christmas Tale from Positano" (2022)
* "The Wedding Present" (2022)
* "La Befana" (2021)
* "A Little Bit of Italy" (2021)
* "The Magic of Christmas" (2020)
* "A Slice of Heaven" (2020)
* "The Perfect Pizza" (2019)
* "The Secret Ingredient" (2018)
* "The Pasta Maker's Apprentice" (2017)
* "The Olive Oil Thief" (2016)
Travel Guides:
* Napoli & the Amalfi Coast (2022)
* Venice & the Veneto (2022)
* Rome & Lazio (2021)
* Florence & Tuscany (2021)
* Milan & Lombardy (2021)
* Sicily (2020)
* Sardinia (2019)
* Puglia (2018)
* Calabria (2017)
* Basilicata (2016)