Liang, Helen
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Why Earth Needs Engineers: Problem Solving for People and the Planet
$29.95 Read moreThe world is facing some of the biggest challenges it has ever encountered.
From natural disasters and soil contamination to overpopulation and loss of animal biodiversity, it can be hard to have hope
- Series: Orca Timeline
- Author: Liang, Helen
- Binding: Hardcover
- Page Count: 96
- Publish Date: September 15 2026
- ISBN10: 1459840569
- Language: English
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Why Communities Need Engineers: Helping Humans Live Together
$29.95 Add to cartCommunity is essential for humans. But living together comes with challenges–challenges often solved by engineers!
Access to clean drinking water? Engineers did that. Managing garbage? Engineers too.
- Series: Orca Timeline
- Author: Liang, Helen
- Binding: Hardcover
- Page Count: 96
- Publish Date: May 19 2026
- ISBN10: 1459840534
- Language: English
