Raji Swaminathan, middle school science teacher, recently published the third book in her series about the elements, titled “The Halogens – Oh, So Reactive!” As with the previous two books, this book follows Atom and her dog, Electron, as they travel to visit the elements via a magic periodic table. The book is currently available to purchase through Amazon and will be available to download for free on April 5-6. The second book in the series will be available for free March 25-28 and April 5-6. Swaminathan’s other two books, “Hydrogen and the Alkali Metals” and “My Basketball Game – A Lesson about Accuracy and Precision,” are available as free downloads through Apple Books.