Uh-oh, it's a boy. For new mothers, understanding the world of boys can be puzzling what with their obsessions with dinosaurs, construction machinery, Star Wars, pirates, and, well, guns. Big Rigs for Moms is a friendly cheat sheet for new moms that demystifies these topics, from trains and trucks to freaky science and insects. With a smart sense of humor, parent/author Jenna McCarthy explains just what's so fascinating about forts, knots, and even poop--and then gives moms some cool insider knowledge, a reading list, or a fun activity to share with their little man. You can give a boy a tube of glitter glue, but sooner or later he'll turn it into a weapon. Pow!