Books like The Door to December

The Door to December by Dean Koontz reads as suspenseful, terrifying. These 12 books share its genome — matched by how they actually read, not just their shelf label.

The Langoliers

Stephen King · 1991

Same horror feel

64% genome match

Moon

James Herbert · 1985

Both explore psychic powers

71% genome match

The Bad Place

Dean Koontz

Both explore memory & family

67% genome match

The Girl Next Door

Jack Ketchum · 1989

Both explore trauma

65% genome match

House

Ted Dekker · 2006

Same horror feel

66% genome match

Full Tilt

Neal Shusterman · 2003

Both explore trauma

66% genome match

Camp Damascus

Chuck Tingle · 2023

Both explore trauma & memory

65% genome match

Lord Loss

Darren Shan · 2005

Both explore trauma & family

64% genome match

The strain

Guillermo del Toro · 2009

Same horror feel

64% genome match

Creepers

David Morrell · 2005

Same thriller feel

63% genome match

Space demons

Gillian Rubinstein · 1988

Same sci-fi feel

63% genome match

The Summer I Died

Ryan C. Thomas · 2006

Same horror feel

61% genome match