# Their Little Secret

**The** **sixteenth** **book in the Tom Thorne series, from bestselling author Mark Billingham.**  
  
**'Hugely intelligent and authentic' BELINDA BAUER, AUTHOR OF _SNAP_**  
  
_**She says she's an ordinary mother.  
He knows a liar when he sees one.**_  
  
Sarah thinks of herself as a normal single mum. It's what she wants _others_ to think of her. But the truth is, she needs something new, something _thrilling_.  
  
Meanwhile, DI Tom Thorne is investigating a woman's suicide, convinced she was driven to do it by a man who preys on vulnerable women.  
  
A man who is about to change Sarah's life.  
  
**From number one, five-million-copy bestseller Mark Billingham comes a breathless new thriller starring Thorne and Tanner that readers will devour.**  
  
  
PRAISE FOR MARK BILLINGHAM  
  
'One of the great series of British crime fiction' _THE TIMES_  
  
'An unconventional literary superstar' _MAIL ON SUNDAY_  
  
'Billingham is a world-class writer' KARIN SLAUGHTER  
  
'A new Mark Billingham is always a treat' SUSIE STEINER  
  
'Finely paced and polished procedural, with twists and turns galore' CARA HUNTER  
  
'Perfectly executed and with a thoroughly unnerving twist' _GUARDIAN_  
  
'Thorne is a terrific invention' _IRISH INDEPENDENT_  
  
'Mark Billingham gets better and better' MICHAEL CONNELLY

## Details

- **Price:** 0.0 GBP
- **Vendor:** Little, Brown Book Group Limited
- **Type:** Mark Billingham

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 0.00 GBP | In stock |

## Images

- Their Little Secret

---

> Source: [Somiibooks](https://somiibooks.com/products/their-little-secret)
> Updated: 2026-09-02