What Have You Done? - Shari Lapena

Shari Lapena is the internationally bestselling author of the thrillers The Couple Next Door , A Stranger in the House , An Unwanted Guest , Someone We Know , The End of Her , Not a Happy Family , and Everyone Here Is Lying , which have all been New York Times and The Sunday Times (London) bestsellers. Her books have been sold in forty territories around the world. She lives on a farm outside Toronto.