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Found 39 results for "Der-Shing Helmer"

The Kung Fu Puzzle Manga Math Mysteries
The Kung Fu Puzzle Manga Math...

by Der-Shing Helmer

2010 1 ed.
Children's fiction Mystery and detective sto... Schools, fiction
Great Space Case
Great Space Case

by Lynda Beauregard, Der-shing Helmer

2013 6 ed.
Astronomy Astronomy, juvenile liter... Cartoons and comics
Missing Cuckoo Clock
Missing Cuckoo Clock

by Lynda Beauregard, Der-shing Helmer

2013 6 ed.
Children's fiction Camps, fiction Gravitation, fiction
Nighttime Cabin Thief
Nighttime Cabin Thief

by Lynda Beauregard, Der-shing Helmer

2013 5 ed.
Summer Camp Science Mysteries
Summer Camp Science Mysteries

by Lynda Beauregard, Der-shing Helmer

2012 3 ed.
Children's fiction Camps, fiction Mystery and detective sto...
Hell Difficulty Tutorial (Light Novel) Vol. 1
Hell Difficulty Tutorial (Light Novel) Vol. 1

by Cerim, Karassawa

2025 1 ed.
Quail Party
Quail Party

by Der-shing Helmer

2021 1 ed.
Agriculture Pets
The Great Space Case A Mystery About Astronomy
The Great Space Case A Mystery About Astronomy

by Der-Shing Helmer

2013 1 ed.
Astronomy Astronomy, juvenile liter... Cartoons and comics
Summer Camp Science Mysteries A Mystery About Astronomy
Summer Camp Science Mysteries A Mystery About Astronomy

by Der-Shing Helmer

2013 1 ed.
Fiction Astronomy Juvenile fiction
Summer Camp Science Mysteries A Mystery About Gravity
Summer Camp Science Mysteries A Mystery About Gravity

by Der-Shing Helmer

2013 1 ed.
Children's fiction Camps, fiction Gravitation, fiction
Summer Camp Science Mysteries A Mystery About Light
Summer Camp Science Mysteries A Mystery About Light

by Der-Shing Helmer

2012 1 ed.
Children's fiction Camps, fiction Cartoons and comics
Maker Comics
Maker Comics

by Der-shing Helmer, Andrea Bell

2021 2 ed.
In Search of the Fog Zombie
In Search of the Fog Zombie

by Lynda Beauregard, Der-shing Helmer

2014 2 ed.
Search of the Fog Zombie
Search of the Fog Zombie

by Der-shing Helmer, Lynda Beauregard

2017 2 ed.
Internal Sea
Internal Sea

by Der-Shing Helmer, Adrian F. Wassel

2025 2 ed.
Electrum
Electrum

by Der-shing Helmer, Kiku Hughes

2019 1 ed.
In Search of Fog Zombie
In Search of Fog Zombie

by Lynda Beauregard, Der-shing Helmer

2013 1 ed.
My Best Friend Is an Eldritch Horror (Light Novel) Vol. 2
My Best Friend Is an Eldritch Horror (Light Novel) Vol. 2

by ACTUS, Blacklapiz

2025 1 ed.
Primal Hunter (Light Novel) Vol. 3
Primal Hunter (Light Novel) Vol. 3

by Zogarth, Senchiro

2025 1 ed.
Reborn As a Demonic Tree (Light Novel) Vol. 1
Reborn As a Demonic Tree (Light Novel) Vol. 1

by XKarnation, Goldcrab

2025 1 ed.