| G.K. Chesterton's The Blue Cross, Study Edition | |
| Galen and the Gateway to Medicine | |
| Galileo's Leaning Tower Experiment | |
| The Gammage Cup | |
| Garden of Virtues: Planting Seeds of Goodness | |
| The Genealogy of Greek Mythology: | |
| Genesis 1: House of the Covenant | |
| Geography Songs | |
| George Washington | |
| Getting Started with Latin: Beginning Latin for Homeschoolers and Self-Taught Students of Any Age | |
| Getting Started with Spanish: Beginning Spanish for Homeschoolers and Self-Taught Students of Any Age | |
| Gettysburg | |
| Gi'Me Elbow Room, Folk Songs of A Scottish Childhood | |
| Giant of the Western Trail | |
| The Global Puzzle | |
| God In Our House | |
| God King: A Story in the Days of King Hezekiah | |
| God Listens to Our Children | |
| God's Little Angels | |
| God's Little Flower, the Story of St. Therese of Lisieux | |
| God's Love Story | |
| God's Will Be Done/The Wall | |
| The Gods and Goddesses of Olympus | Not Recommended |
| Golden Children's Bible | |
| The Golden Goblet | |
| Gone with the Wind | |
| The Good Bad Boy: The Diary of an Eighth Grade Boy | |
| Good Discipline, Great Teens | |
| The Good Land | |
| The Good Master | |
| Good Night, Little Sea Otter | |
| A Grace Given | |
| Grandpa Karm's First Catholic Australian Reader | |
| Great Estimations | |
| Great Inventors and Inventions | |
| Great Moments in Catholic History | Reservations |
| Greathall Audio Productions | |
| Greek Classics: Questions for the Thinker | |
| Greenleaf Guide to Famous Men of Greece | |
| Greenleaf Guide to Famous Men of Rome | |
| Gregor Mendel | |
| Grisly Grisell | |
| Growing in the Virtues of Jesus | |
| Guerilla Apologetics for Catholics | |
| Guns for General Washington. A Story of the American Revolution | |
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