This is an American Girl size XS set of pajamas. They have light wear to the fabric and measure 12" across the shoulder seams and 14.5" across the armpits. From the back of the collar to the bottom of the shirt is 16.5". Across the elastic waist unstretched is 9.5" and from the waist to the bottom is 25".

Also included are four American Girl books: Felicity Saves the Day, Meet Felicity, Kirsten Learns a Lesson, and Changes for Kirsten. They are in fair condition with no pages coming out but some writing on the inside front page.