- I'm a Saint in the Making
- Identity Theft
- If . . . What If?
- If I Could Ask God Anything
- Ignite Your Faith
- Illuminare la mente per ricordare Volume 2
- In a Family, Everyone Helps- Children's Family Life Books
- In God’s House
- In the Beginning
- Inklings on Philosophy and Worldview
- Inklings on Philosophy and Worldview Guidebook
- Inner Dynamics of the People of Hizmet
- Inside a Cutter's Mind
- Inspirational True Stories from Summerfields Farm
- Intercessory Prayer
- Intimacy, Intercession and Increase
- Into the Woods at Grandma's House
- Introduzione all'Induismo
- Invisible for Young Women
- Isaac's Sacrifice and Other Stories From the Bible
- Isis Unveiled
- Islam
- Islam Folklore Prophet Jesus (Isa) Son of Mary & The Bird from Clay
- Islam within Judaism and Christianity, A Voice From The Past
- It Couldn't Just Happen
- It's All Love
- It's Easy Being Green
- It's Easy Being Green, Revised and Expanded Edition