Earning a degree in chemistry changed my life!" - Walter the Educator. This book is dedicated to all the chemistry lovers, like myself, across the world. The Poetry of Thulium belongs to the Chemical Element Poetry Book Series by Walter the Educator¿. Collect all books in the series at WaltertheEducator.com. Creating a poetry book about the chemical element Thulium is a unique and creative way to explore science, blend art with academia, and engage readers in a distinctive manner.