Deltora Quest is the collective title for three distinct series of children's fantasy books, written by Australian author Emily Rodda. It follows the adventures of three companions as they journey across the fictitious land of Deltora, endeavouring to recover the seven gems stolen from the magical Belt of Deltora and defeat allies of the evil Shadow Lord. The series was first published in Australia in 2000 and has since been published in more than 30 countries. The series has sold over 18 million copies worldwide, including over 2 million in Australia. It is published by Scholastic Inc. in Australia and the United States. - from Wikipedia Complete 3 series are included in this DELTORA QUEST 1-8, DELTORA SHADOWLANDS 1-3 and THE DRAGONS OF DELTORA 1-4 ( total 15 books) DELTORA QUEST series THE FORESTS OF SILENCE, THE LAKE OF TEARS, CITY OF THE RATS, THE SHIFTING SANDS, DREAD MOUNTAIN, THE MAZE OF THE BEAST, THE VALLEY OF THE LOST, RETURN TO DEL DELTORA SHADOWLANDS CAVERN OF THE FEAR, THE ISLE OF ILLUSION, THE SHADOWLANDS DRAGONS OF DELTORA DRAGON'S NEST, SHADOWGATE, THE ISLE OF THE DEAD, THE SISTER OF THE SOUTH