A compelling nonfiction picture book about the remarkable rescue of an orphaned orca calf, Springer (A73), whose story... MoreThe Spirit of Springer: The Real-Life Rescue of an Orphaned Orca
This incredible story about Bertha, the massive tunnel boring machine that successfully constructed the longest and wide... MoreBig Bertha: How a Massive Tunnel Boring Machine Dug a Highway under Seattle
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