This hardcover book titled "Olivia and the Missing Toy" by Ian Falconer is a delightful addition to any children's book collection. Published in 2003 by Atheneum Books for Young Readers, this book is perfect for children ages 2-8. The story follows Olivia, a lovable pig, as she tries to solve the mystery of her missing toy.

The book is beautifully illustrated and written in English. It is a great way for children to learn about animals, toys, and problem-solving. This book is sure to capture the attention of any young reader and provide hours of entertainment.