M.C. Buer 
Routledge Revivals: Economics for Beginners (1921) [PDF ebook] 

First published in 1921, this book is intended to provide a comprehensive overview of economics to beginners, with only the more intricate and controversial subjects — such as economic rent — being omitted for the sake of clarity. The subject is dealt with as concretely as possible with extensive descriptions and examples provided to further elucidate the subject while avoiding unnecessary technicalities. The arrangement of the material is based on the author’s experience of teaching economics and postpones the more difficult elements to the end of the book in order to provide a more thorough grounding in the essentials before introducing them to the reader.