The Spelling Book 1963 The Magic World of Dr. Spello Workbook Lessons is a grammar book published by McGraw-Hill in the United States. It is designed to teach spelling lessons in English language. The workbook format and the use of the imaginary world of Dr. Spello make learning fun and engaging for students. With its iconic publication year of 1963 and the focus on spelling as the main subject, this textbook is a valuable resource for homeschooling or traditional classroom settings.