Second-hand books by Bill Jelen from £10.12

About Bill Jelen

Birth

1965

Biography

Discover second-hand books by Bill Jelen.

Bill Jelen is a renowned global expert on Microsoft Excel.

He has published an impressive catalog of 100 works dedicated to computing.

His book Guerilla Data Analysis Using Microsoft Excel is an essential reference in the field.

His work focuses on optimizing the use of spreadsheets for the business environment.

Born in 1965, he has dedicated his career to simplifying data analysis for thousands of users.