Derek Zobel

Airplanes

Airplanes

Year unknown

Airplane's Day

Airplane's Day

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Asteroids

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Blastoff! Readers

Blastoff! Readers

Year unknown

Bulldozer's Day

Bulldozer's Day

Year unknown

Crabs

Crabs

Year unknown

Crabs (Ocean Animals)

Crabs (Ocean Animals)

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Denmark

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Diggers (Mighty Machines)

Diggers (Mighty Machines)

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Earth

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Eels

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Eels (Blastoff! Readers: Oceans Alive)

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F-117A Nighthawks

F-117A Nighthawks

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F-22 Raptors (Torque: Military Machines)

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Hamsters

Hamsters

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Hubble Telescope, The

Year unknown

Jellyfish

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Lizards

Lizards

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Minnesota

Minnesota

Year unknown

Monster Vehicles

Monster Vehicles

Year unknown Derek Zobel and Keith McCarthy

Monster Vehicles (Torque: Cool Rides)

Year unknown

Moons

Year unknown

Nimitz Aircraft Carriers (Torque: Military Machines)

Year unknown

Octopuses

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Pickup Trucks (Mighty Machines)

Year unknown

Race Cars (Blastoff! Readers: Mig...

Race Cars (Blastoff! Readers: Mighty Machines)

Year unknown

Saturn

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Scrapers: Mighty Machines (Blastoff! Readers: Mighty Machines)

Year unknown

Sea Stars

Sea Stars

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Squirrels

Squirrels

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Torque

Torque

Year unknown

Turtles

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United States Air Force

Year unknown

Wheel Loaders (Mighty Machines)

Year unknown