Nat Cassidy Books in Order

M and G hope their new apartment will help them recover from a traumatic encounter. Instead, its former tenant refuses to leave them alone, and his increasingly invasive visits threaten their chance to start again.

Middle-aged Mary returns to her hometown after losing her job, hoping to understand disturbing changes in her mind and body. Instead, visions and compulsive writing connect her to an infamous serial killer as new murders begin.

After a traumatic childbirth leaves Ana paralyzed, she and Reid win an apartment in an exclusive Manhattan building. Their apparent good fortune darkens as unsettling neighbors and unexplained marks on their baby intensify Ana's fears.

Struggling actress Jess shelters a runaway child and becomes entangled in a violent flight from his father. As horrors pursue them, she realizes the boy can turn his fears into reality, making protection far more complicated.

This collection follows people into ordinary locations that become sites of extraordinary dread, from a deserted rest stop to a millionaire's haunted kitchen. Its stories explore fear, obsession and the dangers concealed within apparently familiar spaces.