Ulff Lehmann Books

Blackest Spells

By C. H. Baum, C. T. Phipps, Ulff Lehmann, Allan Batchelder, Michael R. Baker, Matthew P. Gilbert, Christopher Keene, Paul Lavender, Matthew Johnson, S. D. Howarth

Average: 0.00, 0 Ratings

Magic To Make The Sanest Man Go Mad. Dark Wizardry. Witchcraft. Curses. Hexes. Evil Sorcerers. Fantasy Has A Long History Of People Wielding The Forces Of Darkness For Nefarious Ends. Blackest Spel...

Shattered Dreams

By Ulff Lehmann

Average: 0.00, 0 Ratings

Shattered Dreams

By Kathleen Freuden, Ulff Lehmann, Kathleen Stammers, Riza Turker

Average: 0.00, 0 Ratings

Shattered Fears (Light In The Dark #3)

By Ulff Lehmann

Average: 0.00, 0 Ratings

Epic Fantasy filled with grim reality. His defenses lowered, mercenary Drangar Ralgon has been taken over by the Fiend. As the monster butchers its way through a village, Drangar's mentor tries to...

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.