S.G. Hartnell
@SGHartnell
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Pseudonym for Sunday Times bestselling author @BarnabyWalter. Gothic thriller MEDLOCK arriving October 2025 published by @BooksSphere. Agent: @HardmanSwainson.
United Kingdom
Joined October 2024
RT @BarnabyWalter: Have just been shown the full cover layout of Medlock before it goes to press and feel quite overwhelmed seeing all thes….
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It’s the last day of the Waterstones pre-order offer and my upcoming gothic novel MEDLOCK is part of it! 🎉📚🎃💀 If you pre-order during the offer period (28-31 July) and use the code SUMMER25 at checkout, you’ll get 25% off!
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RT @BarnabyWalter: Friday night movie night 🍿📺 One of the first ‘12’ rated movies I was allowed to see as a child 😄 Such a joy to revisit t….
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RT @BarnabyWalter: So lovely to see my Christmassy news yesterday has been reported in The Bookseller! 🎄🎉 https://t….
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RT @BarnabyWalter: I’m so excited to be able to share this news! In addition to my psychological suspense and horror-based fiction, I’m goi….
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RT @BarnabyWalter: TWO MONTHS TO GO! 🌳📖 A family holiday goes dark in my new suspense thriller The Treehouse - arriving on shelves this sum….
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SIX MONTHS TO GO! 🎃🍂💀📖 So excited for my gothic retelling of The Secret Garden to go out into the world this autumn. It’s available to pre-order from @Waterstones here:
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RT @BarnabyWalter: Some people tell me they like very dark thrillers, other readers prefer more ‘mystery’ based ones. So I’ve created a gui….
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Well this was a delightful thing to see this week! Thanks so much to Waterstones for including MEDLOCK in ‘The Biggest Thrillers for 2025 & Beyond’ 🎉😃 And so wonderful to see it in such brilliant company 😍
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RT @Helen_Fields: 3/3 Medlock by SG Hartnell is a spine-chilling, nerve-jangling web of secrets & illusions.Gothic horror may be my favouri….
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RT @Mrssmithmunday: I have been frantically trying to finish a first draft & haven’t had much time to read but I am so excited to get stuck….
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RT @LouiseWriter: Thank you @CallumMichaelK and @BarnabyWalter for this STUNNER! Wow. #TheSecretGarden was an all time childhood fave so….
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RT @BarnabyWalter: MEDLOCK proofs have arrived! 😍📖 I absolutely adore the design, hinting at the incredible cover the team at @BooksSphere….
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MEDLOCK proofs have arrived! 😍📖 I absolutely adore the design, hinting at the incredible cover the team at @BooksSphere have come up with. So excited for next year!
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RT @CallumMichaelK: Thrilled to have these fabulous proofs in the office. Booksellers, authors, media moguls, let me know if you would like….
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RT @BarnabyWalter: I absolutely LOVE the cover of my upcoming Gothic novel MEDLOCK, written under the name @SGHartnell. Designer @benpriord….
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RT @BarnabyWalter: An excitement for Halloween!! 🎃 I'm so delighted to share the cover for MEDLOCK, my Gothic novel written under the name….
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RT @TheCrimeVault: Introducing Medlock by @BarnabyWalter writing as @SGHartnell This atmospheric and disturbingly tense contemporary reimag….
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RT @LittleBrownUK: Introducing Medlock by @BarnabyWalter writing as @SGHartnell This atmospheric and disturbingly tense contemporary reimag….
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An exciting cover reveal for Halloween! 🎉🎃 MEDLOCK arrives October 2025. You can pre-order here: @BooksSphere @LittleBrownUK @HardmanSwainson
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