Caroline Lawrence Books

The Thieves of Ostia

By Kim Hicks, Caroline Lawrence

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The Pirates of Pompeii

By Caroline Lawrence

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The thieves of Ostia

By Caroline Lawrence

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In Rome in the year 79 A.D., a group of children from very different backgrounds work together to discover who beheaded a pet dog -- and why.

The Secret of Vesuvius

By Caroline Lawrence

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The pirates of Pompeii

By Caroline Lawrence

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At a refugee camp following the eruption of Mt. Vesuvius which buried Pompeii, Flavia and her friends discover that children are disappearing and a very powerful citizen might be involved.

The twelve tasks of Flavia Gemina

By Caroline Lawrence

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When a Roman widow shows unusual interest in Flavia's father, Flavia decides to discover Cartila's true motives by performing twelve tasks, just like the Greek hero Hercules.

The assassins of Rome

By Caroline Lawrence

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Flavia and Nubia follow Jonathan to Rome and into the Golden House built by the emperor Nero, where a dangerous assassin lurks.

The dolphins of Laurentum

By Caroline Lawrence

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A ragged stranger and the prospect of losing her family's fortune lead Flavia Gemina and her friends, Jonathan, Lupus, and Nubia to a seaside villa where possible danger and treasure are close at h...

The thieves of Ostia

By Caroline Lawrence

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In Rome in the year 79 A.D., a group of children from very different backgrounds work together to discover who beheaded a pet dog -- and why.

The secrets of Vesuvius

By Caroline Lawrence

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Ten-year-old Flavia and her friends encounter the Roman admiral Pliny before making a journey to her uncle's farm near Mt. Vesuvius, where they try to solve a riddle, reunite a family, and get out...

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.