The "Old-School-Learning" series is bringing back old school way of learning. Each book is a facsimile or reproduction of a school textbook or instructional book from a time period when education was simple and highly effective.

Preface (from the original book): This primer renders available for the use of pupils beginning the study of number a series of exercises that deal primarily with the fundamental combinations in addition and subtraction and their application. In form and substance these exercises are simple, progressive, and within the reading experience of pupils. The exercises...