Be an Inventor (Weekly Reader)
Released: Jan 01, 1987
Publisher: Harcourt Childrens Books
Format: Hardcover, 80 pages
to view more data
Description:
A manual, designed to inspire inventive thinking, with descriptions of a variety of inventions and information on patenting, marketing, and selling one's inventions.
We're an Amazon Associate. We earn from qualifying purchases at Amazon and all stores listed here.