Sperm Wars turns the conventional thinking about the biology of sex on its head. Evolutionary biologist Robin Baker argues that human sexuality follows certain laws, and all of those laws are governed by one thing: sperm warfare. In the interest of promoting competition between sperm to fertilize the same egg, evolution has built men to conquer and monopolize women while women, without ever knowing they are doing it, seek the best genetic input on offer from potential sexual partners. In this book, Baker reveals, through a series of provocative fictional scenes, the far-reaching implications of sperm competition: ten percent of children are not fathered by their "fathers;" less than one percent of a man's sperm is capable of fertilizing anything (the rest is there to fight off all other men's sperm); "smart" vaginal mucus encourages some sperm but blocks others; and a woman is far more likely to conceive through a casual fling than through sex with her regular partner. From infidelity, to homosexuality, to the female orgasm, Sperm Wars turns on every light in the bedroom. Two decades after its initial publication, this classic of popular science will still surprise, entertain, and even shock.

In this ground-breaking study, Robin Baker investigates the contribution ancient Mesopotamian theology made to the origins of Christianity. Drawing on a formidable range of primary sources, Baker's conclusions challenge the widely held opinion that the theological imprint of Babylonia and Assyria on the New Testament is minimal, and what Mesopotamian legacy it contains was mediated by the Hebrew Bible and ancient Jewish sources. After evaluating and substantially supplementing previous research on this mediation, Baker demonstrates significant direct Mesopotamian influence on the New Testament presentation of Jesus and particularly the character of his kingship. He also identifies likely channels of transmission. Baker documents substantial differences among New Testament authors in borrowing Mesopotamian conceptions to formulate their Christology. This monograph is an essential resource for specialists and students of the New Testament as well as for scholars interested in religious transmission in the ancient Near East and the afterlife of Mesopotamian culture.

In Hollow Men, Strange Women, Robin Baker provides a masterly reappraisal of Israel's experience during its Settlement of Canaan as narrated in the Book of Judges. Written under Assyrian suzerainty in the reign of Manasseh, Judges is both a theological commentary on the Settlement and an esoteric work of prophecy. Its apparent historicity subtly encrypts a grim forewarning of Judah's future, and, in its extensive treatment of otherness, Judges explores the meaning of God's covenant with Israel. Robin Baker's scholarly and perceptive reading draws on a deep understanding of ancient Hebrew and Mesopotamian symbolic codes to interpret the riddles in this many-layered text. The Book of Judges reveals complex literary configurations from which past, present, and future are simultaneously presented.

Max, a young anthropologist, discovers two handwritten pages written by a Victorian adventuress who lived with an unknown tribe in the Amazon. Determined to discover more, Max is dragged into a world of mysterious suicides, pagan sects, child prostitution and police harassment. Set in the English countryside and Amazon rainforest, CABALLITO portrays an alternative society in which fatherhood has no meaning and communities share everything, including each other. Once, this was how all people lived.

A story of murder and mystery, love and sacrifice. Mark gives a lift to a woman thrown bound and naked from a car. Her story is bizarre but intriguing: her child cannot be her husband's, yet she had no lovers. Mark, a zoologist specializing in Kalahari lions, is pulled into increasingly violent situations until survival depends on solving the mystery. As in PRIMAL and CABALLITO, the innovative sexual science behind THE HITCHHIKER'S CHILD is real.