"Science Bob" Pflugfelder - books and biography
"Science Bob" Pflugfelder - books and biography
2 products
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2 products
Paper book «Nick and Tesla and the Robot Army Rampage: A Mystery with Gadgets You Can Build Yourself», authors "Science Bob" Pflugfelder, Steve Hockensmith – фото №1
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Nick and Tesla and the Robot Army Rampage: A Mystery with Gadgets You Can Build Yourself
"Science Bob" Pflugfelder "Science Bob" Pflugfelder, Steve Hockensmith
Not available
Paper book «Nick and Tesla and the High Voltage Danger Lab: A Mystery with Gadgets You Can Build Yourself», authors "Science Bob" Pflugfelder, Steve Hockensmith – фото №1
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Nick and Tesla and the High Voltage Danger Lab: A Mystery with Gadgets You Can Build Yourself
"Science Bob" Pflugfelder "Science Bob" Pflugfelder, Steve Hockensmith
Not available