"Emerald Star" by Jacqueline Wilson is a hardback book published by Penguin Random House Children's United Kingdom in 2013. This fiction novel, written in English and illustrated by Nick Sharratt, is part of the Children & Young Adults genre, making it a captivating read for young readers. With 432 pages, this book presents an engaging narrative that is sure to captivate readers with its themes and storytelling style. Perfect for fans of Jacqueline Wilson and children who enjoy immersive fictional worlds.