Set sail on the second Shackleton adventure!In the Caribbean, Shackleton, Fisher and Dundee must help track down a missing donkey. They trek through a dense jungle and up a steep mountain. But, as the ground begins to shake, they realise it isn't any old mountain ... it's a volcano! Will they be able to find the donkey in time?This book is from Readerful's Independent Library. It is for children aged 7 to 8 to read without support. Readerful is a reading library specially designed to motivate children to read more. The series offers contemporary, inclusive books for children from 4 to 11 years, including: Books for Sharing: picture books to be read aloud by an adult for inspiring reading sessionsIndependent Library: fiction, graphic texts, character mini-series and non-fiction for children to read independentlyRise: fully decodable books for older struggling readers to read independently.How Readerful works: - Read aloud the Books for Sharing for magical reading sessions that motivate children to read more. - Then encourage children to choose a book to read by themselves, from Readerful's Independent Library or from Rise. You'll find links between the books' topics, vocabulary, characters and authors - all designed to keep children reading, boost their vocabulary and develop their knowledge of the world around them.