Product information 5.5 hours Audiobook Publisher: HarperCollins B and Blackstone Publishing; Unabridged edition (January 5, 2021)2999 Language: ‎English Audio CD : 5 CDs ISBN-10 ‎1799946843 ISBN-13 ‎978-1799946847 Reading age: 8 - 12 years Grade level: ‎Preschool - 2 Item Weight: ‎3.21 ounces Dimensions: 5.5 x 0.5 x 7 inches