Publication Order of Greywalker Books

9 Books By Kat Richardson

Get The Series

Complete Reading Order

9 Books

1

Greywalker
2006

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2

Poltergeist
2007

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3

Underground
2016

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4

Vanished
2023

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5

Labyrinth
2025

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6

Downpour
2011

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7

Seawitch
1977

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8

Possession
1990

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9

Revenant
2019

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Characters

1 Character

Greywalker Greywalker is a series of urban fantasy novels by American author Kat Richardson . The series’ protagonist, Harper Blaine, is a private investigator based out of Seattle. While on the job, she is attacked and declared dead for two minutes. She is brought back to life, but soon realizes that she can identify supernatural beings, making her what is called a “Greywalker.”