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Ed Keller
Ed Keller is an award winning public school teacher who has taught primary through graduate school students. He is a noted lecturer, and author of several articles on science educa...показать большеEd Keller is an award winning public school teacher who has taught primary through graduate school students. He is a noted lecturer, and author of several articles on science education, a textbook reviewer, and an adviser to the National Science Foundation. Now retired, he spends time making jewelry and writing.показать меньше
Книги автора Ed Keller
The Face-to-Face Book: Why Real Relationships Rule in a Digital Marketplace Clare's Tomato Рейтинг: 0 из 5 звезд0 оценокClare's Tomato Рейтинг: 0 из 5 звезд0 оценокClare's Tomato Рейтинг: 0 из 5 звезд0 оценок