Zero! history She lives and works in

She lives and works in Vancouver

this makes a perfect resource for religious school collections and public library language shelves

School Library Journal "Food-Fixing Stories to Share

an astrobiologist at NASA

they sometimes resemble one-dimensional caricatures

Zero! history She lives and works inZero! The Number That Almost Wasn't By: Sarah Albee Illustrated by: Chris Hsu How did math work before zero existed? Zero has had quite a journey. Symbols for "nothing" and supporting concepts like place value were created, abandoned, and recreated over thousands of years across the globe. Respected childrens author and consummate researcher Sarah Albee lays out the history of zero alongside the complications that initially hampered its development,