★ Encyclopedia of Living Knowledge (Sixth printing, 1994; First edition, 1985) ★ Practical Dictionary of Modern Life (Revised third printing, 1994; First edition, 1987) ★ Dictionary of Modern Health and Home Dietary Therapy (Third printing, 1991; First edition, 1990) A set of three books. Although the content is from about 30 years ago, it's a set that offers enjoyable discoveries and the unique flavor of printed text.