Hannah Mary McKinnon was born in the UK, grew up in Switzerland and moved to Canada in 2010. Her suspense novels include THE NEIGHBORS, bestsellers HER SECRET SON and SISTER DEAR, YOU WILL REMEMBER ME, and NEVER COMING HOME. Hannah Mary lives in Oakville, Ontario, with her husband and three sons. Connect on Facebook and Instagram @HannahMaryMckinnon, and on Twitter @HannahMMcKinnon. For more, visit www.hannahmarymckinnon.com.
“This twisty, original thriller through the dark side of self-help is a breath of fresh air that ends with a jaw-dropping gasp.” —Heather Gudenkauf, New York Times bestselling author of The Overnight Guest