In the third installment of the Lou Knows What to Do social story series, Lou’s special bubble wand that helps him see the future comes in handy once again! This time, Lou is invited to a friend’s birthday party and is eager to go! But what will the party be like? And what should Lou do when he’s there? Lou’s bubble wand helps him see the things he should plan for, like what to wear, what will happen when he gets there, and how to enjoy things at the party that other kids are enjoying, like games and cake. Lou’s bubble wand also helps him with important reminders, like what to do when he first arrives at the party and what to do just before he leaves. Lou Knows What to Do is an excellent resource for young children, children with varying developmental levels, and those living with an autism spectrum disorder.