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By James Patterson, Chris Grabenstein, Adam McArthur

The Nerdiest, Wimpiest, Dorkiest I Funny Ever [Audio]

By James Patterson, Chris Grabenstein, Adam McArthur

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The Nerdiest, Wimpiest, Dorkiest I Funny Ever [Audio]

By James Patterson, Chris Grabenstein, Adam McArthur

The Nerdiest, Wimpiest, Dorkiest I Funny Ever [Audio]

By James Patterson, Chris Grabenstein, Adam McArthur

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The Genius Experiment [Audio] (Max Einstein)

By James Patterson, Chris Grabenstein, Andrea Emmes

The Genius Experiment [Audio] (Max Einstein)

By James Patterson, Chris Grabenstein, Andrea Emmes

$24.58

The Genius Experiment [Audio] (Max Einstein)

By James Patterson, Chris Grabenstein, Andrea Emmes

The Genius Experiment [Audio] (Max Einstein)

By James Patterson, Chris Grabenstein, Andrea Emmes

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Katt vs. Dogg [Audio]

By James Patterson, Chris Grabenstein, Marc Thompson

Katt vs. Dogg [Audio]

By James Patterson, Chris Grabenstein, Marc Thompson

$21.07

Katt vs. Dogg [Audio]

By James Patterson, Chris Grabenstein, Marc Thompson

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By James Patterson, Chris Grabenstein, Marc Thompson

$17.92

The Hotel Between

By Easley, Sean

The Hotel Between

By Easley, Sean

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Charlie Thorne and the Last Equation (Charlie Thorne)

By Gibbs, Stuart

Charlie Thorne and the Last Equation (Charlie Thorne)

By Gibbs, Stuart

$19.03

Charlie Thorne and the Last Equation (Charlie Thorne)

By Gibbs, Stuart

Charlie Thorne and the Last Equation (Charlie Thorne)

By Gibbs, Stuart

$9.79

The Doomsday Vault (Everwhen School of Time Travel (and Other Odd Sciences))

By Thomas Wheeler

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Welcome to Wonderland #3 (Sandapalooza Shake-Up)

By Grabenstein, Chris

Welcome to Wonderland #3 (Sandapalooza Shake-Up)

By Grabenstein, Chris

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Welcome to Wonderland #3 (Sandapalooza Shake-Up (Welcome To Wonderland))

By Grabenstein, Chris

Welcome to Wonderland #3 (Sandapalooza Shake-Up (Welcome To Wonderland))

By Grabenstein, Chris

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Welcome to Wonderland #4 (Beach Battle Blowout (Welcome to Wonderland))

By Grabenstein, Chris

Welcome to Wonderland #4 (Beach Battle Blowout (Welcome to Wonderland))

By Grabenstein, Chris

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Shine!

By Grabenstein, J. J., Grabenstein, Chris

Shine!

By Grabenstein, J. J., Grabenstein, Chris

$9.29 Elsewhere ~~$10.74~~ Save $1.45 (14%)

Samantha Spinner and the Super-Secret Plans

By Ginns, Russell, Fisinger, Barbara

Samantha Spinner and the Super-Secret Plans

By Ginns, Russell, Fisinger, Barbara

$11.11 Elsewhere ~~$12.08~~ Save $0.97 (8%)

Samantha Spinner and the Spectacular Specs

By Ginns, Russell

Samantha Spinner and the Spectacular Specs

By Ginns, Russell

$12.35

The Demons' Door (Haunted Mystery A)

By Grabenstein, Chris

The Demons' Door (Haunted Mystery A)

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$11.16

The Zombie Awakening (Haunted Mystery A)

By Grabenstein, Chris

The Zombie Awakening (Haunted Mystery A)

By Grabenstein, Chris

$6.73 Elsewhere ~~$10.74~~ Save $4.01 (37%)

The Game Masters of Garden Place

By Markell, Denis

The Game Masters of Garden Place

By Markell, Denis

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Nick and Tesla's High-Voltage Danger Lab (A Mystery with Electromagnets, Burglar Alarms, and Other Gadgets You Can Build Y Ourself)

By Pflugfelder, Science Bob, Hockensmith, Steve

Nick and Tesla's High-Voltage Danger Lab (A Mystery with Electromagnets, Burglar Alarms, and Other Gadgets You Can Build Y Ourself)

By Pflugfelder, Science Bob, Hockensmith, Steve

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Nick and Tesla's Secret Agent Gadget Battle (A Mystery with Spy Cameras, Code Wheels, and Other Gadgets You Can Build Yourself)

By Science Bob Pflugfelder, Steve Hockensmith

Nick and Tesla's Secret Agent Gadget Battle (A Mystery with Spy Cameras, Code Wheels, and Other Gadgets You Can Build Yourself)

By Science Bob Pflugfelder, Steve Hockensmith

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304

Nick and Tesla's Super-Cyborg Gadget Glove (A Mystery with a Blinking, Beeping, Voice-Recording Gadget Glove You Can Build Yourself (Nick and Tesla))

By Pflugfelder, Bob, Hockensmith, Steve

Nick and Tesla's Super-Cyborg Gadget Glove (A Mystery with a Blinking, Beeping, Voice-Recording Gadget Glove You Can Build Yourself (Nick and Tesla))

By Pflugfelder, Bob, Hockensmith, Steve

$9.42 Elsewhere ~~$16.11~~ Save $6.69 (42%)

252

Nick and Tesla's Solar-Powered Showdown (A Mystery with Sun-Powered Gadgets You Can Build Yourself (Nick and Tesla))

By Science Bob Pflugfelder, Steve Hockensmith

Nick and Tesla's Solar-Powered Showdown (A Mystery with Sun-Powered Gadgets You Can Build Yourself (Nick and Tesla))

By Science Bob Pflugfelder, Steve Hockensmith

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157

Mystery of the Egyptian Scroll (Kids Historical Adventure)

By Peters, Scott

Mystery of the Egyptian Scroll (Kids Historical Adventure)

By Peters, Scott

$21.11

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