Tomorrow, ten becomes eleven! 📚🎃 I’m so excited for my gothic novel Medlock (written as @SGHartnell) to go out into the world this week! 😍 Thanks so much to everyone who has pre-ordered or read it already! Excited to go and see it in the shops tomorrow 🎉 You can order online 4ZBfJz

We are delighted to announce that we've acquired gripping psychological thriller novels from bestselling authors @BarnabyWalter and LynDee Walker.

Read more here: ow.ly/oGEM5101E8b

Some exciting book news!! 🎉🎉🎉 I’m so thrilled that there are more books on the way! 📚 Overjoyed to have signed a new deal with @bookouture for two novels for 2027! Very much looking forward to working with the brilliant @ruthtross and the team on these thrillers!

Me when someone says it’s ‘too early to read Christmassy books’.

THE CHRISTMAS GUEST is out now! 🎄 I know it’s only September, but if you fancy a bit of early festive fun, you can grab a copy here: geni.us/B0FRLTW5W4auth… This is my thirteenth novel, one of my favourite to write, and I’m so excited to see it heading out into the world. ❄️

I haven’t tweeted in a while (and I probably should more since I have a new book out in two weeks 😂) but just wanted to do a quick post to say how essential, fascinating and terrifying @j_amesmarriott’s book The New Dark Ages is. Marina Hyde’s quote on the cover says it all.

ICYMI: Read the @BookishJottings #BookReview for #TheNewBoyfriend by @BarnabyWalter published by @bookouture here: bookishjottings.com/2026/05/29/the… @sarahhardy681 #ADPR #Thrillers #CrimeFiction #Suspense #Mystery #BlogTour #BookSpotlight

THE NEW BOYFRIEND is out today!! 🎉😍📖 I think this is officially my first heatwave publication day ☀️ If you’re in the mood for a new thriller to read in the sun (or in the shade), you can grab it on Kindle, paperback and audio here: geni.us/B0GPWQ6VWCauth…

🎉🚨 NEW BOOK COMING SOON! 🚨🎉 I’m SO excited to reveal the cover of my new psychological suspense thriller THE HANDSOME STRANGER, arriving 26 May! 🤵‍♂️💍❤️🔪🏡 A twisty tale of suspicion, lies and betrayal. You can pre-order via the links below! (Paperback and audiobook soon!)
🇬🇧 Kindle UK: amazon.co.uk/dp/B0GPWQ6VWC
🇺🇸 Kindle US: amazon.com/Handsome-Stran…

Happy Publication Day to @charduck’s CONNIE 📚

An unputdownable thriller with a twist that will keep you guessing…

Get now: url-shortener.me/7VV6

#Festive #ThreeTwoOne quickfire questions with B P Walter #author of The Winter Visitor | @bookouture @BarnabyWalter portobellobookblog.com/2025/12/20/fes… via @portybelle

#Festive #ThreeTwoOne quickfire questions with B P Walter #author of The Winter Visitor | @bookouture @BarnabyWalter portobellobookblog.com/2025/12/20/fes… via @portybelle

#Festive #ThreeTwoOne quickfire questions with B P Walter #author of The Winter Visitor | @bookouture @BarnabyWalter portobellobookblog.com/2025/12/20/fes…

It’s one of my favourite days of the year when the Christmas double-issue of the @RadioTimes is released! I always drive to my nearest supermarket around 6.30am to get it as soon as it hits the shelf! I then spend the day perusing it with the earnestness of an Oxford scholar oy!! #ChristmasRadioTimes #RadioTimes

🎄 MERRY CHRISTMAS! 🎄 I know it’s only 1st November, but if you’re ready to feel Christmassy, my new thriller The Winter Visitor is now just £1.99 on Kindle, or free if you’re a Kindle Unlimited subscriber!😍❄️✨ Snowstorms, a family inheritance dispute, a Scottish castle, a erious visitor dead in a guest bedroom with a Christmas ornament through his heart. It’s got it all! 😄🎄 geni.us/B0FJ8MP6V4auth…

Today’s candle joy 🎃🧁

Such a lovely event earlier this week at @WatChelmsford! My first event under my @SGHartnell guise 💀📖 Had a terrific time with Laura Purcell chatting about Medlock and House of Splinters 🎃📚 Thanks so much to all the booksellers and everyone who came along!

A joyous publication day outing to @Bluewaterstones and the shiny new Waterstones in John Lewis Bluewater to sign copies of MEDLOCK 😍🎉✍️ So great to see it on the tables and shelves! Thanks so much to the wonderful booksellers and to everyone who has bought a copy today @CallumMichaelK @HardmanSwainson @JoannaSwainson

It’s MEDLOCK publication day!! 🎉😍 It’s hard to put into words how exciting it is for this book to go out into the world. I started it six years ago, just before the pandemic hit, then wrote it throughout the first lockdown, hoping one day it would find its way into the hands of s today! 🧡📚 You can find it in Waterstones stores and many independent bookshops. Thanks so much to the team at @LittleBrownUK, my editor @CallumMichaelK and agent @JoannaSwainson for being so enthusiastic about this book over the intervening years and making the journey to publication a complete joy! You can find it at various retailers here: geni.us/Medlock Signed copies are available at independent bookshops if you click the link marked as ‘Signed Edition’! 🎃💀