This activity book features Nickelodeon's Nella the Princess Knight in a special edition learning series. It includes a collection of illustrated board books that follow Nella and her adventures as a princess knight. The book set is in English and has an ISBN-13 of 9782764335543. With its colorful illustrations and stories of bravery, this collection is perfect for young adults and children ages 4-12. It belongs to the fantasy genre and is published by Nella. This collection/box set also makes a great addition to any book lover's collection.