About Susan
Susan G Mathis is an international award-winning, multi-published author of Gilded Age historical fiction set in the beautiful Thousand Islands, her childhood stomping ground in upstate NY. Susan has been published more than thirty times in full-length novels,… Read More
Thousand Islands Fiction
Check out all nineteen captivating novels below perfect for readers who love richly detailed historical fiction set amid the elegance and intrigue of the Gilded Age in the Thousand Islands. ~ ~ ~ ~ ~ Coming in November!… Read More
Events
Keep up with Susan’s news & events here: July 4-17, 2026 Thousand Islands book Tour: Susan G Mathis returns for her beloved annual Thousand Islands Book Tour, July 4–17, 2026 bringing the glamour, romance, and intrigue of the… Read More
Susan's Blog
Meet author Whitney O’Halek
Whitney O’Halek is a travel writer, author, and tourism entrepreneur. Her faith and travels have inspired much of her writing, both in her articles on halffullpassport.com and in all nine of her books. She lives in the D.C…. Read More
Meet author Donna Jo Stone
Donna Jo Stone is an award-winning, multi-genre author. She writes historical fiction, contemporary young adult, and southern fiction. Many of her novels are about tough issues, but she always ends her stories on a note of hope. Finding… Read More
Visit Boldt Castle this summer
Boldt Castle is one of the most romantic and famous landmarks in New York State. Located on Heart Island in the Thousand Islands, the castle was once an extravagant and heartfelt gesture of love from hotel magnate George… Read More
The Thousand Islands Photo Gallery
The St. Lawrence River’s magnificent Thousand Islands in upstate NY is the setting for my Thousand Islands Gilded Age novels! I hope you enjoy these photos of the St. Lawrence River! More soon…