Dr Tatiana's sex advice to all creation: the definitive guide to the evolutionary biology of sex

If you have ever wondered why women always bite your head off or why one guy gets all the girls, if you have ever pondered why some men bring you balloons while others leave you their genitals, then Dr Tatiana's Sex Advice to All Creation is the book for you.

It explains all this and much more. It discloses the best time to have a sex change, how to have a virgin birth, when to seduce your sisters or eat your lover.

Quirky and brilliant, it takes as its starting point all creatures great and small worried about their bizarre sex lives, and the letters they write to the wise Dr Tatiana, the only agony aunt in all creation with a prodigious knowledge of both natural history and evolutionary biology.