The Husband's Secret by Liane Moriarty

Publisher: Amy Einhorn Books/Putnam (July 30, 2013)
Language: English
ISBN-10: 0399159347
ISBN-13: 978-0399159343

Liane Moriarty is the Australian author of four internationally best-selling novels, Three Wishes, The Last Anniversary, What Alice Forgot and The Hypnotist's Love Story. Writing as L.M.Moriarty, she is also the author of the Space Brigade books for children, (published in the US as the Nicola Berry, Earthling Ambassador series).

Genre: Women's Fiction, Contemporary

The Husband's Secret (2013)
Cecilia Fitzpatrick, devoted mother, successful Tupperware business owner and efficient P&C President, has found a letter from her husband.
"For my wife, Cecilia Fitzpatrick
To be opened only in the event of my death"
But Cecilia's husband isn't dead, he's on a business trip. And when she questions him about it on the phone, Cecilia senses something she hasn't experienced before. John-Paul is lying.
What happens next changes Cecilia's formerly blissful suburban existence forever, and the consequences will be life-changing for the most unexpected people.