Reducere. Discover 15 inventors and inventions that changed the world in this guide for kids ages 8 to 12 Throughout history, Black inventors have achieved s...
Reducere. * "These innovations in transportation should inspire readers to go far." - Kirkus Reviews, starred review Celebrating the invention of vehicles, t...
houghton mifflin, carti, carte straina, children's
Reducere. In this book, is a list of black inventors and scientist's patents of many African Americans who have invented a multitude of items or made discove...