Carolpapa.

Presentazione di Adriano Sofri. Milano, Mondadori 1998, cm.12x18, pp.222, legatura editoriale con sovracopertina figurata a colori.

Milano, Rizzoli 1987, cm.18x26, pp.390, num.figg.bn.nt. legatura ed.soprac.fig.a col. Collana Le Parole della Scienza.

ull-color Photographs, Glossary, Index, Primary Sources, Pronunciation Guide to New Words, Timelines, Web Sites. Age Range:10 - 8 Years. Illustrations by Alessandro Bartolozzi, Roberto Simoni. New York, The Rosen Publishing Group's -Powerplus Books 2002, cm.23x30, pp.48, hardcover. Collana Technology:Blueprints of the Future. [mint copy] Imagine traveling at half the speed of a jet plane without ever leaving the ground! Students will discover the technology that makes such speeds possible, from special tracks and safety precautions to aerodynamically designed trains. What are the limits to the speed of trains? What imposes those limits? Students also will read about the future of passenger train travel, from flying trains to trains that use huge magnets to levitate inches or centimeters off the track. Some trains safely reach speeds of more than 200 mph!

Milano, Garzanti 1943 cm.15x20 pp. 293,con 16 tavole fuoritesto. brossura copertina figurata.