epub |eng | 2020-06-29 | Author:Annie Donwerth-Chikamatsu

I join Great-grandfather and Grandmother at the vegetable stand for their tea break I tell them about sunflowers and ask if I can plant some to collect the seeds to ...

epub |eng | 2019-01-29 | Author:Simon Winchester

Left: Weathered limestone near Puget Sound, Washington; Right: Fossil fish and leaf, western Wyoming . Another clue that hints at whether a rock is sedimentary is the presence of fossils, ...

epub |eng | 2017-09-04 | Author:Sean Connolly [Connolly, Sean]

If ever there was a story of extremes, it’s that of the H-4 Hercules aircraft, known as the “Spruce Goose.” Where do we start? Well, it was bigger than any ...