There is a contest for a vacation on a tropical island. Berle and Cecily add their ticket to the drawing. What happens when the winning number is not the winning number? A picture book for early readers. The Cecily and Berle Series. (Author Page on Amazon lists all books,)
https://www.amazon.com/Penelope-Merrell/e/B01M1ACPOD/ref=dp_byline_cont_ebooks_1