Serbian inventor Nikola Tesla was a revolutionary scientist whose greatest invention, A/C current, powers almost all of the technological wonders in the world today.

"Describes how Frank Zamboni created the ice-resurfacing machine, and how it affected the world of ice-based sports"--Provided by publisher.

The My Itty-Bitty Bio series are biographies for the earliest readers. This book examines the life of Ayah Bdeir, female founder and CEO of littleBits, in a simple, age-appropriate way that will help children develop word recognition and reading skills.

An introduction to the life and career of the inventor of the telephone, who was also accomplished in many other ways.

From his humble boyhood as a farmer's son, selling newspapers on trains, reading through public libraries shelf by shelf, and dreaming of new inventions, Thomas Edison went on to create the light bulb, the phonograph, and the motion picture camera.

"A picture book biography of Jewish refugee, Ralph Baer, the pioneering inventor of home video gaming"--

Meet Thomas Edison - world-famous inventor. The story of his many inventions, including the phonograph and the light bulb, is told in level-appropriate language and detailed illustrations in the Level 3 first reader.

This nontraditional tribute to Benjamin Franklin--all in almanac format--is brimming with humorous cartoons, instructive adages, and a wealth of information about a Founding Father who was as amusing as he was amazing. Benjamin Franklin devised armonicas and bifocals, helped bring us the Constitution and signed the Declaration of Independence, and even experimented with electricity and invented the Franklin stove. He amassed enough noteworthy accomplishments...