Rachel Vail Books

Turn Off the Tv Mama Rex and T Ser.

By Rachel Vail

Average: 0.00, 0 Ratings

Mama Rex and T

By Rachel Vail

Average: 0.00, 0 Ratings

When T Rex goes trick-or-treating, he meets his friend Walter and they become separated from their parents.

The sort of super snowman Mama Rex and T

By Rachel Vail

Average: 0.00, 0 Ratings

Mama Rex has plans for a fun afternoon with T until she learns that he has a diorama about pigs due tomorrow, and so it's off to the library, the museum, and the park to gather information and supp...

Turn off the TV

By Rachel Vail

Average: 0.00, 0 Ratings

On a stormy Saturday, T and Mama Rex stare at the television until the electricity goes off and they must find something else to do.

The (almost) perfect Mother's Day

By Rachel Vail

Average: 0.00, 0 Ratings

T Rex tries to make breakfast for his mother for Mother's Day, but manages to help her have a great day in spite of it.

Jibberwillies at night

By Rachel Vail

Average: 0.00, 0 Ratings

Homework trouble

By Rachel Vail

Average: 0.00, 0 Ratings

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.