ARCANE, The Intellectual's Dictionary is far and away the ultimate power vocabulary building volume ever published. The book is a perfect all in one volume for those who seek to enhance their vocabulary "A word a day". By extension this volume actually functions as the ultimate education supplement as well as the definitions included are snippets of some of the most advanced scientific ideas ever espoused. Most of us will never experience the benefits of private tutors and private schools, but diligent use of this volume can give you an equal footing with those who do have those advantages. This is high quality education for the rest of us. An educational equalizer.