Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.

Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.

Originally published in 1907, this book explores the distinction between mind and matter. Although Alfred Binet is best known for his contributions to the study of intelligence he had other extensive research interests and published widely in many areas of psychology. This reissue is an opportunity to explore some of that work, which includes consciousness and cognition as well as definitions of psychology.

Originally published in 1907, this book explores the distinction between mind and matter. Although Alfred Binet is best known for his contributions to the study of intelligence he had other extensive research interests and published widely in many areas of psychology. This reissue is an opportunity to explore some of that work, which includes consciousness and cognition as well as definitions of psychology.