hannah mary mckinnon – Transatlantic Agency

March 21, 2025

Cover reveal for A KILLER MOTIVE by Hannah Mary McKinnon!

July 31, 2024

Holly Cassidy’s THE CHRISTMAS COUNTDOWN has received a starred review from the Library Journal!

July 30, 2024

ONLY ONE SURVIVES by Hannah Mary McKinnon was featured in the National Post’s roundup of Canlit page turners to read this summer!

July 16, 2024

Happy Book Publication Day to ONLY ONE SURVIVES by Hannah Mary McKinnon!

July 11, 2024

Deal News: World English rights to International bestselling author Hannah Mary McKinnon’s latest thriller A KILLER MOTIVE have been acquired by Dina Davis at MIRA.

March 1, 2024

Hannah Mary McKinnon’s ONLY ONE SURVIVES received a rave review from Library Journal!

December 1, 2023

Cover Reveal for ONLY ONE SURVIVES by Hannah Mary McKinnon.

October 4, 2023

Deal News: Author of THE CHRISTMAS WAGER, Hannah Mary McKinnon’s second novel writing as Holly Cassidy’s THE CHRISTMAS COUNTDOWN has been acquired by Ashley Di Dio at Putnam and Deborah Sun de la Cruz at Penguin Canada!

September 21, 2023

Press and Praise Roundup for THE CHRISTMAS WAGER by Holly Cassidy!

May 23, 2023

Happy Book Publication Day to The Revenge List by Hannah Mary McKinnon!