zyVersion - Materials Science and Engineering: An Introduction, 10th Edition Cover

Material and Energy Balances

Exceptionally-interactive introduction to Material and Energy Balances containing over 100 animations and dozens of interactive question sets and over 600 auto-graded, randomly generated challenge questions. Also features an extensive appendix section with data tables.
zyVersion - Engineering and Chemical Thermodynamics
Spreadsheet Essentials zyBook Cover Art

Spreadsheet Essentials

A breakthrough primer on using spreadsheets in any discipline. Contains more than 40 animations demonstrating simple to advanced functions and over 120 auto-graded questions provide students practice with spreadsheets.