No one loves a birthday more than a child. In fact, most children are so eager to reach their next age milestone, they want everyone to know how incredibly close they are to reaching it. From exclaiming I'm this many to I'm four ... and a half to I'll be six next week to I'm almost nine, kids express their anticipation of each turning point.The Birthday Number Books capture a child's thrill of becoming a year older by providing a customized book for...