Ally Carter Books

Don t Judge a Girl by Her Cover

By Ally Carter, Renee Raudman

Average: 0.00, 0 Ratings

I'd Tell You I Love You, But Then I'd Have to Kill You

By Ally Carter

Average: 0.00, 0 Ratings

As a sophomore at a secret spy school and the daughter of a former CIA operative, Cammie is sheltered from "normal teenage life" until she meets a local boy while on a class surveillance mission.

I d Tell You I Love You But Then I d Have to Kill You Gallagher Girls 1

By Ally Carter

Average: 0.00, 0 Ratings

Cross my heart and hope to spy

By Ally Carter

Average: 0.00, 0 Ratings

Cammie Morgan is a CIA legacy and attends the premier school for spies in the world. The school hosts some mysterious guests with the code name Blackthorne. When Cammie is blamed for a security bre...

Cross My Heart and Hope to Spy

By Ally Carter

Average: 0.00, 0 Ratings

Don t judge a girl by her cover

By Ally Carter

Average: 0.00, 0 Ratings

When Cammie Morgan arrives at her friend Macey's five-star hotel for the Democratic National Convention, where Macey's father is about to receive the vice presidential nomination, she thinks she is...

Heist Society Heist Society 1

By Ally Carter

Average: 0.00, 0 Ratings

A group of teenagers uses their combined talents to re-steal several priceless paintings and save fifteen-year-old Kat Bishop's father, himself an international art thief, from a vengeful collector.

Don t Judge a Girl by her Cover Gallagher Girls

By Ally Carter

Average: 0.00, 0 Ratings

Only the Good Spy Young

By Ally Carter

Average: 0.00, 0 Ratings

Only the Good Spy Young

By Ally Carter

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.