Sandra Markle Books

Snakes
Snakes

By Sandra Markle, Joe Mcdonald

Average: 0.00, 0 Ratings

Read More
Spiders
Spiders

By Sandra Markle Photographs By Dr. Simon Pollard

Average: 0.00, 0 Ratings

One spider is as big as a dinner plate. Another one is as tiny as the tiniest raindrop. How does it help a spider to be so big? And how could it help another spider to be so small? Spiders Biggest!...

Read More
Bats
Bats

By Sandra Markle

Average: 0.00, 0 Ratings

Why is the world of bats so varied? The littlest bat is as light as a penny. The biggest bat can have a wingspan as long as a bathtub. Some bats have little flaps on their noses. Others have huge e...

Read More
What If You Had Series. 11 Books Collection Set by Sandra Markle
What If You Had Animal Scales
Animal Heroes True Rescue Stories
Toad Weather
Toad Weather

By By Sandra Markle Illustrated By Thomas Gonzalez

Average: 0.00, 0 Ratings

A young girl, her mother, and her grandmother embark on a rainy day adventure in this engrossing story of discovery and wonder, inspired by a true story.There's nothing to do on a rainy day—o...

Read More
What If You Could Spy like a Narwhal!?
Case of the Vanishing Golden Frogs
On the Hunt with Crocodiles

Related Articles from our Blog

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.

Read More