Glossary

What Does Stock Keeping Unit - SKU Mean?
A store's or catalog's product and service identification code, often portrayed as a machine-readable bar code that helps the item to be tracked for inventory. A stock keeping unit (SKU) does not need to be assigned to physical products in inventory. Often, SKUs are applied to intangible, but billable products, such as units of repair time or warranties. For this reason, a SKU can be thought of as a code assigned to a supplier's billable entities.

The Alchemist (Portuguese: O Alquimista) is an allegorical novel by Paulo Coelho first published in 1988. It has been hailed as a modern classic. The Alchemist was originally written in Portuguese and has since been translated into 67 languages, winning the Guinness World Record for most translated book by a living author. It has sold more than 65 million copies in more than 150 countries, becoming one of the best-selling books in history.

Stephen William Hawking, CH, CBE, FRS, FRSA (born 8 January 1942) is an English theoretical physicist and cosmologist, whose scientific books and public appearances have made him an academic celebrity. He is an Honorary Fellow of the Royal Society of Arts, a lifetime member of the Pontifical Academy of Sciences, and in 2009 was awarded the Presidential Medal of Freedom, the highest civilian award in the United States.
 
Paulo Coelho is a Brazilian lyricist and novelist.