BOOK NOT INCLUDED!!! Your son will love these Books to Bed pajamas. Goodnight, Goodnight Construction Site is a #1 best selling book on the New York Times list. The blue youth pajama features a print with a red cement truck, yellow bulldozer, excavator, crane, and dump truck!!!! These truck pjs for boys also feature a city skyline with giant construction cranes in the background. The waist of the pants feature an elastic waistband with a cinched ankle opening to ensure warmth, comfort and room for growth. The top features a crew neck and a cinched wrist opening. The care label tag is printed directly onto these jammies so your son won't complain of itchiness during sleep. These toddlers pajamas come in size 2t,3t,4t,5t,6,7,8,10.