David A. Adler Books

Cam Jansen and the summer camp mysteries

Average: 0.00, 0 Ratings

Cam Jansen and her best friend are spending three weeks at Camp Eagle Lake, where they play sports, do crafts, and solve three mysteries.

Cam Jansen and the basketball mystery

By David A. Adler

Average: 0.00, 0 Ratings

When a special autographed basketball is stolen, Cam Jansen uses her photographic memory to identify the thief.

Cam Jansen and the graduation day mystery

By David A. Adler

Average: 0.00, 0 Ratings

Cam Jansen and her photographic memory help her friend's grandfather retrieve his missing bag with an important graduation gift in it.

A picture book of Jesse Owens

By David A. Adler

Average: 0.00, 0 Ratings

A simple biography of the noted black track star who competed in the 1936 Berlin Olympics.

Calculator riddles

By David A. Adler

Average: 0.00, 0 Ratings

Spike It, Mo!

By David A. Adler, Sam Ricks

Average: 0.00, 0 Ratings

Mo plays volleyball at the beach in this next title in the perenially popular, Geisel Award-winning series by David A. Adler!Mo and his parents are enjoying a sunny day at the beach! When the water...

Don't Throw It to Mo!

By David A. Adler, Sam Ricks

Average: 0.00, 0 Ratings

Mo may not be the biggest, the strongest, or the fastest football player, but he won't let that stop him from playing! The Geisel Award Winning reader from David Adler is now in Step into Reading!M...

Get on the Ice, Mo!

By David A. Adler, Sam Ricks

Average: 0.00, 0 Ratings

Mo hits the ice in the next title in the perenially popular, Geisel Award-winning series by David A. Adler!Mo and his dad are practicing before the big ice hockey game against the Ducks later that...

Get a Hit, Mo!

By David A. Adler, Sam Ricks

Average: 0.00, 0 Ratings

Mo may not be the biggest, the strongest, or the fastest baseball player, but he won't let that stop him from playing! This Step 2 reader from Geisel Award winner David Adler is now in Step into Re...

Get a Hit, Mo!

By David A. Adler, Sam Ricks

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.