A Who Was?__? series biography that examines the life of a world-changing philanthropist and genius, whose passion for technology led him to revolutionize personal computers through a once-tiny company called Microsoft. Simultaneous.

 

This book is part of a book series called Who Was? .

This book has been graded for interest at 8-12 years.

There are 112 pages in this book. This book was published 2013 by Penguin Putnam Inc .

Patricia Brennan Demuth is the author of Who Was Bill Gates?, What Was Ellis Island?, and What Was Pearl Harbor?