- In the Presence of the Holy Spirit
- In the Present and Presence
- In The Pronaos Of The Temple Of Wisdom
- In the Pursuit of Wisdom
- In The Realm of Inorganic Beings
- In the Realms of the Spirit
- In the Red Zone
- In The River
- In the Ruins of the Church
- In the Same Place
- IN THE SANCTUARY
- In the Sanctuary of the Beloved
- In the Sanctuary of the Soul
- In the Sanctuary of Women
- In the School of God with Joseph: Life Lessons Taught by a Master Overcomer
- In the School of Love
- In the School of the Holy Spirit
- In the Seat of Moses
- In the Secret of His Presence
- In the Secret Place of God's Power
- In the Service of Charity and Truth
- In the Service of Sri Bhagavan
- In the Shade of the Qur'an Vol. 18 (Fi Zilal al-Qur'an)
- In the Shadow of a Manger
- In the Shadow of Angels
- In the Shadow of Calvary: A Bible Study of John 12-17
- In the Shadow of Eternity
- In The Shadow Of God
- In the Shadow of His Hand
- In The Shadow of Mount Sinai
- In the Shadow of the Divine
- In the Shadow of the Mahatma
- In the Shadow of the Pyramids
- In the Shadow of the Sword
- In the Shadow of Your Wings
- In the Shadow with Jesus
- In the Shelter
- In the Silence
- In the Silence
- In the Silence
- In the South Seas
- In the Spirit
- In The Spirit of Armorbearing Devotional: A Devotion To Serve
- In the Spirit of Jesus
- In the Spirit of Sonship
- In the Spirit of the Circle Workbook
- In The Spirit's Power
- In the Steps of the Master
- In the Stillness
- In the Stillness of Quiet Moments
- In the Trees Beside the River
- In the Trenches with Jesus and Marx
- In the Tribulation God Is Our Refuge
- In the Twinkling of an Eye
- In the Twinkling of His Eye
- In the Valley of the Shadow
- In the Waiting
- In the Waiting Room
- In the Waiting Room of the Lord
- In The Waiting Room: Finding Hope And Inspiration When Facing Disappointment
- In the Way: Church As We Know It Can Be a Discipleship Movement (Again)
- In the Wilderness
- In the Word Daily Devotional
- In the Word: Walking Through the Book of James
- In the Words of Angels
- In the World but Not of the World
- In the Year of Our Lord
- In the Zone
- In Their Own Words
- In Their Own Words, Volume 1, The New England Colonies
- In Their Own Words, Volume 2, The Middle Colonies
- In Their Shoes
- IN THESE DAYS THE DAY OF THE LORD
- In These Last Days
- In This Hour
- In This House, We Will Giggle
- In This Manner: Therefore Pray
- In This Place
- In This Place with God
- In Thy Light, I See Light
- In Tibet auf der Suche nach dem geheimnisvollen wunscherfüllenden Juwel
- In Times Like These
- In Times Of Crisis: Navigate The COVID-19 Pandemic Using Biblical Principles
- In Times of Famine, A Believer's Guide to Overcoming This Recession, Yea Depression
- In Times of Financial Troubles: Biblical Verses 3
- In Times of Trouble
- In Touch With the Throne
- In Touch with the Throne
- In Transit
- In Tune With Heaven Or Not
- In Tune with Him Daily
- In Tune With the Infinite
- In Tune With the Infinite
- In Turbulent Waters
- In un roseto d'Oriente
- In una conchiglia
- In una favola
- In Unison
- In vacanza... si prega!
- In viaggio
- In viaggio con gli dei
- In viaggio con il chierico. Letture a sobbalzi tra rotoli del Salterio, dogmi e vangeli
- In viaggio con un santo
- In View of a Harvest
- In Vino Veritas
- In Vino Veritas (The Banquet)
- In Want + Plenty
- In winterweißer Stille
- In Worship of Shiva (Illustrated in Color)
- In You Alone
- In Your Name We Glory
- In Your Wildest ...