Brad Walker

Detective Comics

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Cover of Batman

Batman

1920

Cover of Batman: Detective Comics, Vol. 2: Arkham Knight

Batman: Detective Comics, Vol. 2: Arkham Knight

2019

Cover of Batman : Detective Comics Vol. 5

Batman : Detective Comics Vol. 5

2021

Cover of Batman: Detective Comics Vol. 5: The Joker War

Batman: Detective Comics Vol. 5: The Joker War

2021

Cover of Batman: Detective Comics, Vol. 5: The Joker War

Batman: Detective Comics, Vol. 5: The Joker War

2021

Green Lantern: New Guardians

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Cover of Green Lantern

Green Lantern

2014

Secret Six

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Cover of Secret Six Vol. 1

Secret Six Vol. 1

2015

Standalone

Cover of Contemporary warm glassNonfiction

Contemporary warm glass

2000

Cover of Final report of air testing swine lagoons in southeast ColoradoNonfiction

Final report of air testing swine lagoons in southeast Colorado

2001

The Stretching Handbook

No Cover
Nonfiction

The Stretching Handbook

2007

Cover of Contemporary fused glassNonfiction

Contemporary fused glass

2010

Cover of The Thanos ImperativeFiction

The Thanos Imperative

2011

Stretching Posters

No Cover
Nonfiction

Stretching Posters

2013

Cover of The HypernaturalsFiction

The Hypernaturals

2013

Cover of Superman - Action Comics Vol. 3Fiction

Superman - Action Comics Vol. 3

2014

Cover of Amazing ThailandNonfiction

Amazing Thailand

2014

Somerset

No Cover
Nonfiction

Somerset

2015

Cover of Glimpses of the MoonFiction

Glimpses of the Moon

2016

Cover of AquamanFiction

Aquaman

2017

Cover of Adam and RosamondFiction

Adam and Rosamond

2019

Wyatt the Tarantula's Wild Day at the Zoo

No Cover
Fiction

Wyatt the Tarantula's Wild Day at the Zoo

2023

Cover of Help I'm Turning into a Human!Fiction

Help I'm Turning into a Human!

2023

Cover of Anatomy of Stretching - Your Illustrated Guide to Flexibility and Injury RehabilitationNonfiction

Anatomy of Stretching - Your Illustrated Guide to Flexibility and Injury Rehabilitation

2025