- In the Absence of My Father
- In the after
- In the Afterlight
- In the Age of Love and Chocolate
- In the Arms of Stone Angels
- In the Band Room with Magical Maxx
- In the Beginning
- In The Beginning
- In the Beginning
- In the Beginning God
- In The Beginning There Was Us
- In The Between
- In The Blink Of An Eye
- In The Blink of an Eye: A Journey Through Time
- In the Blood
- In the Blood (Book #2 in the Vampire's Witch Saga)
- In The Boyhood of Lincoln
- In the Boyhood of Lincoln: A Tale of the Tunker Schoolmaster and the Times of Black Hawk
- In The Cage
- In the Case of Our Fate
- In the Case of Understanding
- In the Circle of Time
- In the Closed Room
- In the Cockpit with Barron Hilton
- In the Cockpit with Cliff Robertson
- In the Coils of the Snake
- In the Company of Each Other
- In the Corner of the Room
- In the Country of Queens
- In The Court of King Arthur
- In the Dark
- In the Dark of Light
- In The Dark Spaces
- In the Dark, In the Woods
- In the Days of Giants - A Book of Norse Tales
- In the Days of Sand and Stars
- In the Days of the Comet
- In the Days of William the Conqueror
- In the Dead of Night
- In the Deep Blue Sea
- In the depths of the Darien
- In the Desert: Jimmy Pike As a Boy
- In the Eastern Seas
- In the end
- In The End: The complete series
- In The Face of Danger
- In The Fall
- In The Fat
- In the Fields and the Trenches
- In the Footsteps of Crazy Horse
- In the Forest of the Lost and Found
- In the Fullness of Time
- In the Game: An Athlete's Life
- In the Garden
- In the Garden of Memories
- In the Garden of the Caliph
- In the Grip of the Mullah
- In the Halls of Valhalla from Asgard - Vikings for Kids Norse Mythology for Kids 3rd Grade Social ...
- In the Hands of Children
- In The Haze
- In the Heart of a Mustang
- In the Heart of Africa
- In the Heart of Paradise
- In the Heart of the Rockies
- In the Heart of the Sea (Young Readers Edition)
- In the High Valley
- IN THE HIGH VALLEY (Katy Karr Chronicles)
- In the High Valley - Katy Karr Chronicles (Beloved Children's Books Collection)
- In the High Valley, being the fifth and last volume of the Katy Did series (1891)
- In the Hour of Fate and Danger
- In the Keep of Time
- In the Key of Us
- In The Kingdom Of Dreams
- In The Lab! Science Experiments for Kids Science and Nature for Kids
- In the Land of Animals
- In The Land Of Ebyam: The Dangers of the Shadow World are Real
- In the Land of the Great Snow Bear, a Tale of Love and Heroism
- In the Land of the Lawn Weenies
- In the Light of You
- In the Middle of Nowhere (Willow's Journey #1)
- In the Middle of the Night
- In The Mist
- In the Name of Magic
- In the Name of the Otherworld
- In the nineteenth-century London with Dickens
- In the Palace of the Great King: a Catholic Novel
- In the nineteenth-century London with Dickens
- In the Palace of the Great King: a Catholic Novel
- In the Palace of the Khans
- In the Pecos Country / Lieutenant R. H. Jayne
- In the Penal Colony
- In the Penalty Box
- In the Presence of Gods
- In the Ravenous Dark
- In the Real World
- In the Realm of Mist and Mercy
- In the Red
- In the Reign of Terror
- In the Same Boat
- In the Serpent's Wake
- In the Service of Samurai
- In the Service of the King
- In the Shade of the Mango Tree
- In the shadow of bullying
- In the Shadow of His Wings
- In the Shadow of Liberty
- In the Shadow of the Ark
- In the Shadow of the Lamp
- In the Shadow of the Messenger
- In the Shadow of the Moon
- In the Shadow of the Volcano
- In the Shadow of Young Girls in Flower
- In the Shadows of Genesis: Exploring the Mysterious Heart of the Bible’s First Book
- In the Silences
- In the Skin of a Monster
- In the Stars
- In the Sun King’s Paris with Molière
- In the Time of Dinosaurs (Animorphs Megamorphs #2)
- In the Time of Dragon Moon
- In The Time of the Wolves
- In the Track of the Troops
- In the Trees
- In the Valley of the Grizzly
- In The Wake Of War
- In the Wild and Do One Wild Thing
- In the Wild Light
- In the Wilds of Africa
- In the Winds of Danger