Beth Spencer's Turtle Soup: Recipes for the Specific Carbohydrate Diet(t) from an SCD Mom, is a delicious collection of gluten-free, grain-free, low-lactose, re

“This clever book is not just a great supplement to the Specific Carbohydrate Diet . . . but will also ensure the whole family enjoys a healthy . . . yummy di

The world's most comprehensive, well documented and well illustrated book on this subject. With extensive index. 435 color photographs and illustrations. Free o

Life history theory seeks to explain the evolution of the major features of life cycles by analyzing the ecological factors that shape age-specific schedules of