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Warning Signs
  • Published: 12 February 2026
  • ISBN: 9781405982030
  • Imprint: Penguin Audio
  • Format: Audio Download
  • RRP: $28.00
Categories:

Warning Signs

Formats & editions
Audiobook
12 Feb 2026
Hardback
12 Mar 2026
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Heart-stopping second novel from author of NIGHTWATCHING, Tracy Sierra

The seethe of wind through trees culled him hollow with loneliness. Against the immensity of the mountains, against the unforgiving chill of the air, he felt keenly his smallness, his vulnerability, how easy it would be for something to lift him into its jaws and vanish him.

At 12 years old, Zach admires his father almost as much as he fears him. When Bram takes him on a father-son business ski trip, Zach feels braver – his mother taught him the ways of the mountain, and the hushed whiteness will quieten Bram’s complaints, his obvious disapproval.

Then on the first night, Zach sees something moving in the snow. He’s convinced there’s a monster on the mountain, but there are other dangers that await the group...
  • Published: 12 February 2026
  • ISBN: 9781405982030
  • Imprint: Penguin Audio
  • Format: Audio Download
  • RRP: $28.00
Categories:

Also by Tracy Sierra

Nightwatching
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Praise for Warning Signs

Tracy Sierra combines the forces of nature with the evil that men do to write an extraordinary double-whammy of a novel

Linwood Barclay

An isolated setting and a pulse-pounding fight for survival combine to make Warning Signs a truly stunning novel

Sian Gilbert

Atmospheric, full of heart and so nail-bitingly suspenseful that it had me at the edge of my seat from page one

Hildur Knútsdóttir

Terrifying, chilling and emotionally visceral...I found myself holding my breath

Nikki Smith

As breathtaking as an avalanche, Tracy Sierra’s Warning Signs is a perfect mix of inner torment, warped masculinity, evil suspense, and the sublime

Sierra Greer

Warning Signs is a truly unputdownable novel

Bruce Holsinger

A terrifying, high-altitude adventure novel...I inhaled this book in one sitting

K.T. Nguyen

Nobody does tension and terror like Tracy Sierra

Holly Seddon

Sierra's sharp, evocative writing builds a tension so taut that it had me holding my breath

Monika Kim