Language level or age group?

Which age group is the book for? This question is common, but for Easy to Read literature there is no simple answer. Language and knowledge levels and interests, more than the reader’s age, define which book is suitable.

To write Easy books

Author, researcher and international trainer, Sabira Stahlberg, PhD, has written over twenty Easy to Read books and dozens of academic, popular science and fiction works. What inspires an academic and fiction author to write Easy to Read books?