The Expression of the Emotions in Man and Animals, by Charles Darwin (London, 1915), in 401 bookmarked and searchable pdf pages, with many unforgettable illustrations. This classic work, originally published in 1872, ...

464 p. ; 24 cm Laia is determined to break into Kauf--the Empire's most secure and dangerous prison--to save her brother, who is the key to the Scholars' survival. And Elias is determined to help Laia succeed, even if...

Advanced Calculus — Wilson

Plants And Plant Science In Latin America — Verdoorn, Frans

xxvii, 530 pages : 26 cm Includes bibliographical references (pages 499-511) and index Part one. An introduction to inquiry. Human inquiry and science -- Paradigms, theory, and research -- The ethics and politics of s...

About the book:From the Front JacketThis book is a collection of problems covering mechanics, electrodynamics, nonrelativistic quantum mechanics, !statistical physics and thermodynamics. Each Section opens with a brie...