Nonfiction » Engineering, trades, & technology » Inventions

Jet Engines: Great Invention Ideas: The Story of Frank Whittle
Price: $1.99 USD. Words: 3,580. Language: English. Published: December 22, 2015. Categories: Nonfiction » Engineering, trades, & technology » Inventions, Nonfiction » Transportation » Aviation / History
From the bestselling author of Red Herrings & White Elephants, Shaggy Dogs, Pop Goes the Weasel, What Caesar did for my Salad, They Laughed at Galileo and many more.... The story of Frank Whittle and how he overcame huge odds to make sure his vision would win a war and change the world forever, despite fierce opposition from Her Majesty’s Royal Air Force.
Bitcoin, Altcoins, Crypto Currency and Block Chain Technology
Price: $2.99 USD. Words: 4,390. Language: American English. Published: December 19, 2017. Categories: Nonfiction » Engineering, trades, & technology » Inventions, Nonfiction » Computers & Internet » Mathematical & statistical software
The Bitcoin, Altcoins, Crypto Currency and Block Chain Technology booklet shows you why Bitcoin and other Crypto Currencies were created. The booklet also explains how Bitcoin and other Crypto Currencies work. It further explains how the value of Bitcoin and other Crypto Currencies increases or decreases. The Booklet also advice's you on what to look out for when trading in Crypto Currencies.