A thoughtful gift for baby showers and birthdays, this boxed set of four board books introduces young children to the concepts of gratitude, joy, friendship and kindness. Each book fosters social-emotional development while helping little ones learn their numbers, letters and colors at the same time. Children will love the rhythm and rhymes of author Patricia Hegarty's words, and they'll be charmed by Summer Macon's animal illustrations. This ready-to-gift set includes "ABCs of Kindness," "123s of Thankfulness," "Happiness Is a Rainbow" and "Friendship is Forever."