- In a City - Hanoi
- In A City - Ho Chi Minh
- In a Crop Duster
- In a French Kitchen
- In a More Peaceful Time
- In a Rocket Made of Ice
- In a Strange Land
- In a Train to Trivandrum
- In a Valley... A Writer's New Beginning
- In Africa - Hunting Adventures in Big Game Country (1910)
- In an Antique Land
- In and Out of Africa
- In Appropriate
- In Between: One Teen, Two Cultures
- In Bibi's Kitchen
- In bicicletta lungo la Linea Gotica
- In Bosnia
- In Byron's Footsteps
- In cammino verso Santiago
- In Case You Were Wondering Why I Disappeared and other stories
- In Champagne
- In China essen sie den Mond
- In China Soup
- In China unterwegs
- In Cina
- In Clancy's Boots
- In Darfur
- In der Ferne näher bei mir
- In der Natur zu Hause
- In der Südsee (Band 1&2)
- In Dire Straits
- In Egitto e Terra Santa
- In Europe's Shadow
- In Extremadura
- In fernen Zonen
- In Freiheit zu Fuß durch Europa
- In Full Flight
- In Ghostly Japan
- In Her Footsteps
- In High Heels um die Welt
- In His Hands
- In Japan
- In Jordan
- In Just One Day
- In Love in New York
- In Love with Paris
- In Love With Thailand
- In Manchuria
- In Marokko
- In Motion
- In Nacht und Eis
- In Nature's Realm
- In Neptuns Schlepptau
- IN NORTH KOREA
- In Olde Connecticut
- In Olde Massachusetts
- In Olde New York
- In Other Words
- In Olde New York
- In Other Words
- In Paris
- In Post-Communist Worlds
- In Praise of Retreat
- In Praise of Savagery
- In Pratomagno
- In Pursuit of Happiness
- In Putin's Footsteps
- In Ringelsocken aufs Dach der Welt
- In rotta verso Buona Speranza
- In Russia
- In Schweden unterwegs
- In Search of a Family
- In Search of Adventure
- In Search of Adventure and Moments of Bliss: Maiden Voyage
- In Search of America's Heartbeat, Twelve Months on the Road
- In Search of Ancient North Africa
- In Search Of Ireland Again
- In search Of John Brown - The Sexton
- In Search of Kazakhstan
- In Search of Mary
- In Search of Melville
- In Search of My Truth
- In Search of Sikkim: a Family Pilgrimage
- In Search of Simplicity: A True Story that Changes Lives
- In Search of Something
- In Search of Sundance, Nessie ... and Paradise!