This book titled "Mustard, Custard, Grumble Belly and Gravy" by Michael Rosen, published by Bloomsbury Publishing in 2007, is a children's book illustrated by Quentin Blake. It is a paperback format with a height of 254mm and width of 187mm, weighing 347g. The book contains 100 pages and comes with an audio CD. With a whimsical title and engaging illustrations, this book is sure to captivate young readers and provide a fun and interactive reading experience.