Theresa Cheung Books

Androgen Disorders in Women
PCOS polycystic ovary syndrome
Pcos and Your Fertility
The PCOS Protection Plan
The Element encyclopedia of birthdays
The Element encyclopedia of birthdays

By Theresa Francis Cheung

Average: 0.00, 0 Ratings

"Here are 366 birthday profiles for the year -- each with their own distinct personality, secrets, quirks, perfect partners, best days, dark side, luck-makers, health issues, ideal careers, and cha...

Read More
The Element Encyclopedia Of Birthdays
The dream dictionary from A to Z
The dream dictionary from A to Z

By Theresa Francis Cheung

Average: 0.00, 0 Ratings

A comprehensive handbook that will give you access to the meanings of thousands of different dreams. Organized from A to Z you can easily look up the meaning and symbolism of all your dreams. Keep...

Read More
The Element Encyclopedia of Vampires
Psychic cats
Psychic cats

By Theresa Francis Cheung

Average: 0.00, 0 Ratings

Do cats have healing powers? Do they have a sixth sense? Do they really know when someone is about to die? This title presents a collection of unexplained and heart-warming true stories that demons...

Read More
How to find heaven

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