I Found You by Lisa Jewell

I Found You by Lisa Jewell is NOT another Girl on the Train.  Sure, it's a mystery.  The only similarity is going to be that everyone is going to be talking about it - it's that good.  

I Found You tells three separate stories in alternating chapters.  Readers will not want to put the book down so they can read how it all comes together.  In one story line we have a man sitting on the beach for hours not moving.  It begins to rain and still he doesn't flinch.  Alice watches from the window and finally ventures down to find out what's going on.  There she discovers a man with no memory.  

Then there is a newly married couple.  Lily's new to London.  She doesn't know anyone except her adoring husband, Mark.  When Mark suddenly goes missing one night after work she doesn't know who to turn to.

There is also a flashback to 1993 where a family is vacationing.  They meet a man named Mark that begins obsessing over the family's young daughter.

The story has many likable characters and many twists and turns.  I Found You is very unpredictable.  You won't be able to sleep without one more chapter.  The book will be released in Canada on April 25th, 2017

Also, check out Lisa Jewell's The Girls in the Garden.