He's only 9, but this pint-sized pickup artist already knows plenty about pleasing the ladies.
So much, in fact, that Alec Greven's dating primer, "How to Talk to Girls" - which began as a handwritten, $3 pamphlet sold at his school book fair - hit the shelves nationwide last week.
PHOTOS: Nine-Year-Old Gives Dating Advice
The fourth-grader from Castle Rock, Colo., advises Lothario wannabes to stop showing off, go easy on the compliments to avoid looking desperate - and be wary of "pretty girls."