Leonard B. Lubin Books

The White Cat

By Madame D Aulnay, Leonard B. Lubin, Marie Catherine Le Jumelle De Berneville Comtesse D Aulnoy

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The king's youngest son accomplishes a nearly impossible task with the help of an unusual white cat.

Perfect Peach

By Stephen Schwartz, Leonard B. Lubin

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Chafing under the restrictions of his over-protective parents, a little prince runs away to the mountains where the gods live.

The elegant beast

By Leonard B. Lubin

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Text and illustrations featuring furry and feathered creatures modeling more than 40 historically accurate garments relate the ebb and flow of fashion over 5 centuries.

Sing a Song of Sixpence: A Favorite Mother Goose Rhyme

By Leonard B. Lubin

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An illustrated version, set in the time of Henry VIII, of the traditional rhyme about the four-and-twenty blackbirds baked in a pie.

Sing a Song of Sixpence

By Leonard B. Lubin

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This little pig

By Leonard B. Lubin

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The nursery rhyme beginning "This little pig went to market" is illustrated with eighteenth-century pigs who enact the tale with extravagant embellishment.

Christmas gift-bringers

By Leonard B. Lubin

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Stories of the traditional bringers of Christmas gifts around the world persuade a skeptical youngster to believe in Santa Claus.

Christmas gift-bringers

By Leonard B. Lubin

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Stories of the traditional bringers of Christmas gifts around the world persuade a skeptical youngster to believe in Santa Claus.

Crash course

By Robert C. O Brien, Leonard B. Lubin, Jane Leslie Conly

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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.