probably not. There is a book called "breasts" and it is in the same series as "everybody poops" and it's this cute funny informative book until it gets to the weaning page.
"By the time a baby is one year old it is all done with nursing. The baby eats real people food and that is how the baby says goodbye to nursing. Of course some babies don't nurse at all and they are just as healthy as the ones who do."
me, dh and 2 boys = our family (oh and a cat...who is also a male...lol)