- In the Footsteps of the Red Baron
- In the Frightened Heart of Me
- In the Garden of Beasts
- In the Hands of a Loving Father: Memoirs of faith, strength and victory
- In the Hands of an Abuser
- In the Hands of Strangers
- In the Hands of the People
- In the Hands of the Refiner
- In the Hands of the Senecas
- In the Heart of a Holler Girl
- In the Heart of Africa
- In the Heart of Fear One Forgets One's Self
- In the Heart of Life
- In the Heat of the Cold War
- In the Hot Zone
- In the House of the Interpreter
- In the Jaws of the Crocodile
- In the Kingdom of Ice
- In the Kingdom of the Fairies
- In the Kingdom of the Pure
- In the Land of Invisible Women
- In the Land of Israel: My Family 1809-1949
- In the Land of the Marquis
- In the Land of the Tian Shan Mountains
- In the Land of Wilderness
- In the Lena Delta
- In the Life of a Refugee
- In the Light of Day
- In the Light of the Self: Adi Shankara and the Yoga of Non-dualism
- In the Line of Fire
- In the Lion's Court
- In The Lion's Court
- In the Lion's Den
- In the Long Room of Our Hearts:
- In The Making
- In the Matter of Nat Turner
- In the Memory of the Map
- In the Middle Are the Horsemen
- In The Middle Of Nowhere
- In the Midnight Hour
- In The Midst Of A Storm
- In the Midst of Congo War: Outpouring From The Heart Of A Survivor
- In the Midst of It All
- In the Midst of Pain
- In the Midst of Winter: Reaching for Hope While Living with Chronic Illness
- In the Mind of H. P. Lovecraft
- In the Mind's Eye
- In the Moments of God: My Journey of Faith and Transplantation
- In the Moon
- In the Name of Editorial Freedom
- In the Name of Freedom
- In the Name of Glory
- In The Name Of God: Defending Apartheid
- In The Name Of Money
- In the Name of the Son
- In the Name of Victor
- In the Neighborhood
- In the Nick of Time - The Autobiography of John Altman, EastEnders' Nick Cotton
- In the Pink
- In The Pink
- In the Pit With Piper
- In the Place of Justice
- In The Pleasure Groove
- In the Presence of Greatness: My Sixty-Year Journey as an Actress
- In the Presence of the Holy Spirit
- In the President's Home
- In the Ranks of the C. I. V. - A Narrative and Diary of Personal Experiences with the C. I. V. Batte...
- In the Realm of a Dying Emperor
- In the Rear View Mirror
- In the Rearview Mirror
- In the Red
- In the Red Corner
- In the Right Place at the Right Time: A Biography of Grenold and Dorothy Collins
- In The Royal Naval Air Service
- In the Right Place at the Right Time: A Biography of Grenold and Dorothy Collins
- In The Royal Naval Air Service
- In the Russian Ranks: A Soldier's Account of the Fighting in Poland
- In the Scene: Jane Campion
- In the Sea There Are Crocodiles
- In the service of the 13th and 14th Dalai Lama
- In the Service of the Sultan
- In The Seventies
- In the Shade of the Mulberry Tree: A year in Zambia
- In the Shadow - Vol 2, The FraKctured Zone Diaries (2006 - 2012)
- In The Shadow Of A Saint
- In the Shadow of an Artist: The Heidelberg Project
- In the Shadow of Angels
- In The Shadow of Cotton
- In The Shadow of Crows
- In the Shadow of Empires
- In the Shadow of Freedom
- In the Shadow of God's Wings I Rejoice!
- In the Shadow of His Wings
- In the Shadow of King Saul
- In the Shadow of My Brother's Cold Blood
- In the Shadow of Nelson
- In the Shadow of Packer
- In the Shadow of Papillon
- In the Shadow of Power
- In the Shadow of Statues
- In the Shadow of the Acropolis
- In the Shadow of the American Dream
- In the Shadow of the Bridge
- In the Shadow of the Cross
- In the Shadow of the Eighth
- In the Shadow of the Gods
- In the Shadow of the Magic Mountain
- In The Shadow of the Mountain
- In the Shadow of the Sabertooth
- In the Shadow of the Sacred Grove