This book, by Ted Grant and Alan Woods published in 1995 coinciding with the centenary of Engels' death, defends the validity of the philosophical writings of Marx and Engels. It does this by showing that the scientific discoveries of the twentieth century confirm the very essence of the Marxist philosophical method, dialectical materialism. With a foreword by Eric Lerner, author of The Big Bang Never Happened.The book has already been published in Spanish, Italian, Greek, Urdu, German, Turkish and Bahasa Indonesia. It is also being translated into Dutch. To purchase this book, click here.