Cynthia Riggs Books in Order
Cynthia Riggs is a 13th generation Islander, a mother of five, and daughter of author and poet Dionis Coffin Riggs and school principal and printmaker Sidney N. Riggs. Despite her geology degree, she has cultivated a diverse career in writing, public relations, and entrepreneurship. Her extensive experience includes writing for the National Geographic Society and Smithsonian, a stint in Antarctica, and work as a public relations specialist for the American Petroleum Institute. She has also operated boat charters, managed the Chesapeake Bay Ferry Boat Company, and worked as a rigger at Martha's Vineyard Shipyard. Following her enrollment in the Master of Fine Arts creative writing program at Vermont College, Riggs has emerged as a successful mystery writer, drawing inspiration from local scenes and characters on Martha's Vineyard, where she remains an active voice in politics and human rights causes.
Bibliography verified: January 2026
Book Series by Cynthia Riggs
- #1AmazonCozy Case Files Volume 1(2017)
- #2AmazonCozy Case Files Volume 2(2017)
- #3AmazonCozy Case Files Volume 3 (By: M.C. Beaton,Donna Andrews,Ellie Alexander,Mindy Quigley)(2017)
- #4AmazonCozy Case Files Volume 7 (By: Donna Andrews,Diane Kelly,Ellen Crosby,Ellie Alexander,Vivien Chien,Ashley Weaver,Mindy Quigley)(2019)
- #5AmazonCozy Case Files Volume 8 (By: M.C. Beaton,Diane Kelly,Vivien Chien,Paige Shelton,SusanCox,Elizabeth Penney,Mindy Quigley)(2020)
- #6AmazonCozy Case Files Volume 11 (By: Diane Kelly,Ellie Alexander,Vivien Chien,Paige Shelton,Mariah Fredericks,Elizabeth Penney,Mindy Quigley)(2021)
- #7AmazonCozy Case Files Volume 13 (By: Mindy Quigley)(2021)
- #8AmazonCozy Case Files Volume 14 (By: Diane Kelly,Gigi Pandian,Ellie Alexander,Paige Shelton,Mindy Quigley,Korina Moss)(2022)
- #9AmazonCozy Case Files Volume 15 (By: Mindy Quigley)(2022)
- #10AmazonCozy Case Files, Volume 19(2023)
- #11AmazonCozy Case Files, Volume 22(2024)
- #12AmazonCozy Case Files, Volume 23 (By: Diane Kelly,Gigi Pandian,Ellie Alexander,Vivien Chien,Paige Shelton,Jennifer J. Chow)(2025)
- #1AmazonDeadly Nightshade(2001)
- #2AmazonThe Cranefly Orchid Murders(2002)
- #3AmazonThe Cemetery Yew(2003)
- #4AmazonJack in the Pulpit(2004)
- #5AmazonThe Paperwhite Narcissus(2005)
- #6AmazonIndian Pipes(2006)
- #7AmazonShooting Star(2007)
- #8AmazonDeath and Honesty(2009)
- #9AmazonTouch-Me-Not(2010)
- #10AmazonThe Bee Balm Murders(2011)
- #11AmazonPoison Ivy(2012)
- #12AmazonBloodroot(2016)
- #13AmazonTrumpet of Death(2017)
- #14AmazonWidow's Wreath(2018)
About Cynthia Riggs
Cynthia Riggs is a 13th generation Islander, a mother of five, and daughter of author and poet Dionis Coffin Riggs and school principal and printmaker Sidney N. Riggs. Despite her geology degree, she has cultivated a diverse career in writing, public relations, and entrepreneurship. Her extensive experience includes writing for the National Geographic Society and Smithsonian, a stint in Antarctica, and work as a public relations specialist for the American Petroleum Institute. She has also operated boat charters, managed the Chesapeake Bay Ferry Boat Company, and worked as a rigger at Martha's Vineyard Shipyard. Following her enrollment in the Master of Fine Arts creative writing program at Vermont College, Riggs has emerged as a successful mystery writer, drawing inspiration from local scenes and characters on Martha's Vineyard, where she remains an active voice in politics and human rights causes.
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