Ireland has written numerous books, most of them for children. Her debut effort (with Laura Morton), Powerful Inspirations: Eight Lessons that Will Change Your Life, was published in 2002. Real Solutions for Busy Moms: Your Guide to Success and Sanity and Real Solutions: 52 God Inspired Messages from My Heart were published in 2009. Mona's Favorite Words, What Do Mommies Do? and An Angel Called Hope, her first three children's books, were released in November 2005. Since 2013, she has published few more for Bendon: Where Are the Bears, Choo-Choo Colors, Who Wears What, P-O-T-T-Y, Gracie & Delilah: A Tale of Two Precious Pups, and the three-book collection A Big Kid Book Set, consisting of Proud to Potty, Brush Up and Tubbie Time. She has also written six more "blocky books", published by Bendon as well: Cow, Sheep, and Pig, from the "Farm Friends Blocky Books" series and Giraffe, Lion, and Zebra, from the "Safari Friends Blocky Books" series. In 2020, Ireland released her first novel Fashion Jungle with author Rachel Van Dyken. The novel is based on events from her career in the modeling industry.