Visual Journey: The magical chemical element is a popular science book with the theme of 1 18. The author Theodore Gray is a famous American chemist and a columnist of Popular Science magazine. This book takes exquisite photos from the author's personal collection and skillfully combines them with vivid and humorous descriptions, so that readers can broaden their horizons and increase their knowledge in happy reading. This book has been translated into 14 languages and sold more than 500,000 copies worldwide. It was highly praised by Roald Hoffman, winner of the 198 1 Nobel Prize in chemistry, and it was also the key recommended book of "Learning Chemistry through Reading" in the 201international academic year.