- MABEL
- MacGuffin
- Madison Food
- Madison: A Place for All Seasons
- Madmen's Ball
- Magic in the Skies over Northern New Mexico
- Magic Moments Yankees
- Main-Travelled Roads
- Maine
- Maine & Acadia National Park Travel Guide
- Maine Beaches
- Maine Birding Trail
- Maine Curiosities
- Maine Hikes Off the Beaten Path
- Maine Off the Beaten Path®
- Maine Outdoor Adventure Guide
- Maine Sporting Camps
- Maine to Greenland
- Maine Travel Guide (Quick Trips Series)
- Maine Visitors Guide - Sightseeing, Hotel, Restaurant, Travel & Shopping Highlights
- Maine-ly Fun!
- Maine: A Guide to the State Parks, National Parks & Historic Sites
- Making Out in English
- MAKING THE BOOK BIRTH
- Mammoth Cave and the Kentucky Cave Region
- Manhattan NYC Map and Guide plus subway
- Manhattan's Little Secrets
- Manhattanite (Able Muse Book Award for Poetry)
- Mansfield Plantation
- Manuale di conversazione illustrato Italiano-Inglese americano
- Manville A History Enduring
- Marana, Arizona
- Mardi Gras in Mobile
- Marion and Hungry Mother State Park
- Marion County
- Maris & Mantle
- Mark Rosen's Book of Minnesota Sports Lists
- Market Restaurant + Bar Cookbook
- Martha's Vineyard - The Delaplaine 2021 Long Weekend Guide
- Martha's Vineyard Tales
- Maryland and Delaware Off the Beaten Path®
- Maryland Curiosities
- Maryland Wine
- Maryland, Virginia, and Washington D.C. Warbird Survivors 2003
- Massachusetts Curiosities
- Massachusetts Town Greens
- Maui Companion
- Maui Confidential (2014)
- Maui in 7 Days
- Maui Travel Guide (Quick Trips Series)
- Maui, Hawaii Travel Guide - Attractions, Eating, Drinking, Shopping & Places To Stay
- Maui, Hawaii Travel Guide - Sightseeing, Hotel, Restaurant & Shopping Highlights (Illustrated)
- Maurice River Township
- Max Explores Chicago
- Max Explores New York
- Max Explores San Francisco
- Max i Florida
- McKittrick Canyon
- Me dicen Pudge
- Measure of a Mountain
- Meet Me at the Rocket
- Mega Watt
- Mein Cape Cod
- Meine Jahre in Florida
- Memoirs of a Gas Station: A Delightfully Awkward Journey Across the Alaskan Tundra
- Memoirs of Milwaukee County, Volume 1
- Memoirs of Milwaukee County, Volume 2
- Memoirs of Milwaukee County, Volume 3
- Memoirs of Milwaukee County, Volume 4
- Memoirs of Milwaukee County, Volume 5
- Memories Of White Pond
- Memories of Yankee Stadium
- Memphis - The Delaplaine 2021 Long Weekend Guide
- Memphis - The Delaplaine 2022 Long Weekend Guide
- Mendocino Outdoors
- Mendocino, California
- Mesa Verde Victim
- Metro New York off the Beaten Path®
- Mets Triviology
- Mexican American Boxing in Los Angeles
- Mexique - Canyon du Cuivre et nord du Mexique
- Mexique - Comprendre le Mexique et Mexique pratique
- Mexique - Péninsule de Basse -Californie
- Mexique - État de Veracruz