N E Riggs

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cover image of Celestial Scourge

Celestial Scourge

Only the Inevitable (Series)

Book 13

N E Riggs Author
(2021)

cover image of Gray Haunts

Gray Haunts

Shadows of an Empire (Series)

Book 9

N E Riggs Author
(2019)

cover image of Children of Chaos

Children of Chaos

Only the Inevitable (Series)

Book 8

N E Riggs Author
(2019)

cover image of Center of the Universe

Center of the Universe

Only the Inevitable (Series)

Book 1

N E Riggs Author
(2018)

cover image of Caged Earth

Caged Earth

Shadows of an Empire (Series)

Book 5

N E Riggs Author
(2017)

cover image of Bloody Fire

Bloody Fire

Shadows of an Empire (Series)

Book 2

N E Riggs Author
(2017)

cover image of The Book of Anan

The Book of Anan

Only the Inevitable (Series)

Book 9

N E Riggs Author
(2019)

cover image of Falling Time

Falling Time

Only the Inevitable (Series)

Book 5

N E Riggs Author
(2019)

cover image of Freed Sun

Freed Sun

Shadows of an Empire (Series)

Book 10

N E Riggs Author
(2020)

cover image of Gray Guardian

Gray Guardian

Thousand Eye Universe (Series)

Book 2

N E Riggs Author
(2024)

cover image of Into the Light

Into the Light

Shadows of an Empire (Series)

Book 3

N E Riggs Author
(2017)

cover image of Swift as the Wind

Swift as the Wind

Shadows of an Empire (Series)

Book 0

N E Riggs Author
(2016)

cover image of Tomb of the Moon

Tomb of the Moon

Shadows of an Empire (Series)

Book 1

N E Riggs Author
(2017)

cover image of Twisted Minds

Twisted Minds

Shadows of an Empire (Series)

Book 4

N E Riggs Author
(2017)

cover image of Whisper in the Wood

Whisper in the Wood

Shadows of an Empire (Series)

Book 6

N E Riggs Author
(2017)

cover image of Life Across the Cosmos

Life Across the Cosmos

Only the Inevitable (Series)

Book 2

N E Riggs Author
(2018)

cover image of Inside Castle Eternal

Inside Castle Eternal

Only the Inevitable (Series)

Book 10

N E Riggs Author
(2019)

cover image of Iron Will

Iron Will

Shadows of an Empire (Series)

Book 7

N E Riggs Author
(2019)

cover image of Second Chances

Second Chances

Only the Inevitable (Series)

Book 4

N E Riggs Author
(2019)

cover image of Stone Monsters

Stone Monsters

Only the Inevitable (Series)

Book 7

N E Riggs Author
(2019)

cover image of Tree of Time

Tree of Time

Only the Inevitable (Series)

Book 11

N E Riggs Author
(2019)

cover image of Water for Children

Water for Children

Shadows of an Empire (Series)

Book 8

N E Riggs Author
(2019)

cover image of Wishing for Death

Wishing for Death

Only the Inevitable (Series)

Book 6

N E Riggs Author
(2019)

cover image of Shadows of an Empire

Shadows of an Empire

Shadows of an Empire (Series)

N E Riggs Author
(2020)

cover image of Only the Inevitable

Only the Inevitable

Only the Inevitable (Series)

N E Riggs Author
(2020)

cover image of Shadows of an Empire

Shadows of an Empire

Shadows of an Empire (Series)

N E Riggs Author
(2020)

cover image of Only the Inevitable

Only the Inevitable

Only the Inevitable (Series)

N E Riggs Author
(2020)

cover image of Optimizing Evil

Optimizing Evil

A More Efficient Fantasy (Series)

Book 1

N E Riggs Author
(2020)

cover image of Optimizing Acceptance

Optimizing Acceptance

A More Efficient Fantasy (Series)

Book 2

N E Riggs Author
(2020)

cover image of Shadows of an Empire

Shadows of an Empire

Shadows of an Empire (Series)

N E Riggs Author
(2021)

cover image of Optimizing Swordplay

Optimizing Swordplay

A More Efficient Fantasy (Series)

Book 3

N E Riggs Author
(2021)

cover image of Optimizing Profit

Optimizing Profit

A More Efficient Fantasy (Series)

Book 4

N E Riggs Author
(2021)

cover image of Unnatural Things

Unnatural Things

Only the Inevitable (Series)

Book 12

N E Riggs Author
(2021)

cover image of Optimizing Family

Optimizing Family

A More Efficient Fantasy (Series)

Book 5

N E Riggs Author
(2021)

cover image of Myth, Murder, & Madness

Myth, Murder, & Madness

N E Riggs Author
(2021)

cover image of Optimizing Moving

Optimizing Moving

A More Efficient Fantasy (Series)

Book 6

N E Riggs Author
(2021)

cover image of Optimizing Royalty

Optimizing Royalty

A More Efficient Fantasy (Series)

Book 7

N E Riggs Author
(2022)

cover image of Lost Souls

Lost Souls

Only the Inevitable (Series)

Book 3

N E Riggs Author
(2023)

cover image of Gray Police

Gray Police

Thousand Eye Universe (Series)

Book 1

N E Riggs Author
(2024)

cover image of Gray Reckoning

Gray Reckoning

Thousand Eye Universe (Series)

Book 3

N E Riggs Author
(2024)

cover image of Gray Paradox

Gray Paradox

Thousand Eye Universe (Series)

Book 4

N E Riggs Author
(2024)

cover image of Thousand Eye Universe

Thousand Eye Universe

Thousand Eye Universe (Series)

Book 1-4

N E Riggs Author
(2024)

cover image of Optimizing Alliances

Optimizing Alliances

A More Efficient Fantasy (Series)

Book 8

N E Riggs Author
(2024)

cover image of Optimizing Preparations

Optimizing Preparations

A More Efficient Fantasy (Series)

Book 9

N E Riggs Author
(2025)

cover image of Optimizing Peace

Optimizing Peace

A More Efficient Fantasy (Series)

Book 10

N E Riggs Author
(2025)

cover image of A More Efficient Fantasy

A More Efficient Fantasy

A More Efficient Fantasy (Series)

Book 0

N E Riggs Author
(2025)

cover image of Hollow Purpose

Hollow Purpose

Only the Inevitable (Series)

Book 14

N E Riggs Author
(2025)