The Harrigans/Birth Order Trilogy Books in Order
Below you'll find the complete list of The Harrigans/Birth Order Trilogy books in publication order. This is generally the recommended reading order for the series.
Reading order verified: January 2026
Publication Order
Frequently Asked Questions
The recommended reading order for the The Harrigans/Birth Order Trilogy series is publication order: 1. One Man's Folly (1989), 2. Lifetime Guarantee (1989), 3. Meant To Be (1990). This is generally the best way to experience the story as the author intended.
The The Harrigans/Birth Order Trilogy series by Cathy Gillen Thacker contains 3 books. The series began in 1989 and continues to be a popular choice for readers.
The The Harrigans/Birth Order Trilogy series is written by Cathy Gillen Thacker. You can find more books and series by this author on our website.
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