Savannah Guthrie's books are published in print formats, including hardcover and paperback. At least one adult title is also listed in trade paperback format.
Her children's picture books are aimed at roughly ages 4–8, while her adult faith-reflection titles are listed for adult readers (about age 22 and up).
Page counts vary by title: children's picture books run about 32 pages, while adult faith-reflection books are much longer — up to about 320 pages (with at least one adult edition listed at 240 pages).
Most listings show English editions, and at least one title is available in Spanish.
Her adult books focus on faith and family relationships. Her children's picture books address social themes and include topics tied to juvenile fiction, such as science and nature.
Reviewers describe the writing as well written and praise the visuals, calling the illustrations and presentation "cute" or "beautiful."
Her adult faith-reflection work explores core themes such as love, presence, grace, hope, gratitude, and purpose, centering on the idea that "mostly what God does is love you."
They portray princesses as active problem-solvers with an empowering, feminist-leaning approach — emphasizing what princesses do rather than how they look, and celebrating teamwork and courage.