Join the Berenstain Bears as they host a sleepover for Brother, Sister, and friends in this fun-filled additionto the classic New York Times bestselling series When Brother and Sister have a sleepover, not much sleeping gets done. Mama and Papa try their best to keep everything under control, but will they ever get those cubs to bed?The Berenstain Bears' Sleepover is a Level One I Can Read book, which means it's perfect for children learning to sound out words and read full sentences.