Biologist and bioengineer Steven Vogel takes us deep within our bodies, observing humans and other animals at rest and work to show how muscles expand and (sort of) contract, how our proprioceptive system coordinates that motion, how bodily mass relates to metabolism, and many other matters. Muscle is, of course, meat, and Vogel closes his book with a discussion of why meat has so long been prized in the human diet--and why today we can do without it and still keep the motor running.

Vogel's book is a fine example of how complex science can be made comprehensible to nonspecialists--and just the thing for a budding physiologist. --Gregory McNamee

The field of biomechanics--how living things move and work--hasn't seen a new general textbook in more than two decades. Here a leading investigator and teacher lays out the key concepts of biomechanics using examples drawn from throughout the plant and animal kingdoms. Up-to-date and comprehensive, this is also the only book to give thorough coverage to both major subfields of biomechanics: fluid and solid mechanics.

Steven Vogel explains how biomechanics makes use of models and methods drawn from physics and mechanical engineering to investigate a wide range of general questions--from how animals swim and fly and the modes of terrestrial locomotion to the way organisms respond to wind and water currents and the operation of circulatory and suspension-feeding systems. He looks also at the relationships between the properties of biological materials--spider silk, jellyfish jelly, muscle, and more--and their various structural and functional roles.

While written primarily for biology majors and graduate students in biology, this text will be useful for physical scientists and engineers seeking a sense of the state of the art of biomechanics and a guide to its rather scattered literature. For a still wider audience, it establishes the basic biological context for such applied areas as ergonomics, orthopedics, mechanical prosthetics, kinesiology, sports medicine, and biomimetics.

Each chapter of the book investigates a facet of the physical world, including the drag on small projectiles; the importance of diffusion and convection; the size-dependence of acceleration; the storage, conduction, and dissipation of heat; the relationship among pressure, flow, and choice in biological pumps; and how elongate structures tune their relative twistiness and bendiness. Vogel considers design-determining factors all too commonly ignored, and builds a bridge between the world described by physics books and the reality experienced by all creatures. Glimpses of Creatures in Their Physical Worlds contains a wealth of accessible information related to functional biology, and requires little more than a basic background in secondary-school science and mathematics.

Drawing examples from creatures of land, air, and water, the book demonstrates the many uses of biological diversity and how physical forces impact biological organisms.