Science Bob Pflugfelder Books

Nick and Tesla s High Voltage Danger Lab

By MacLeod Andrews, Science Bob Pflugfelder, Steve Hockensmith

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Nick and Tesla and the Secret Agent Gadget Battle

By Science Bob Pflugfelder, Steve Hockensmith

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Uncover a secret agent and build spy gadgets with twin sleuths Nick and Tesla in this zany, action-packed middle grade adventure by “Science Bob” Pflugfelder!After rescuing a kidnapped...

Nick and Tesla and the Super-Cyborg Gadget Glove

By Science Bob Pflugfelder, Steve Hockensmith

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Build a super-cyborg gadget glove and save the science museum with twin sleuths Nick and Tesla in this zany, action-packed middle grade adventure by “Science Bob” Pflugfelder!Just like...

Nick and Tesla and the Secret Agent Gadget Battle

By Science Bob Pflugfelder, Steve Hockensmith

Average: 0.00, 0 Ratings

Uncover a secret agent and build spy gadgets with twin sleuths Nick and Tesla in this zany, action-packed middle grade adventure by “Science Bob” Pflugfelder!After rescuing a kidnapped...

Nick and Tesla and the Super-Cyborg Gadget Glove

By Science Bob Pflugfelder, Steve Hockensmith

Average: 0.00, 0 Ratings

Build a super-cyborg gadget glove and save the science museum with twin sleuths Nick and Tesla in this zany, action-packed middle grade adventure by “Science Bob” Pflugfelder!Just like...

How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.