Toby Welles books & textbook
Turning Point Inventions: The Lightbulb
Atheneum /1999-09-01 Hardcover / 80 Pages
isbn-10: 0689828160 / isbn-13: 9780689828164
TURNING POINT INVENTIONS: TELEPHONE
Atheneum /1999-09-01 Hardcover / 80 Pages
isbn-10: 0689828152 / isbn-13: 9780689828157
Turning Point Inventions Clock
Duffy, Trent Welles, Toby Welles, Toby
Atheneum /2000-05-01 Hardcover / 80 Pages
isbn-10: 0689828144 / isbn-13: 9780689828140
Turning Point Inventions: The Camera
Joseph Wallace Toby Welles Samuel N. Antupit
Atheneum Books for Young Readers /2000-10-01 Hardcover / 80 Pages
isbn-10: 0689828136 / isbn-13: 9780689828133
