This is number 5 in Letterland Vowel Readers-Blue .
This book is aimed at children in primary school. This book is part of a reading scheme, meaning that it is a book aimed at children who are learning to read.
There are 10 pages in this book. This book was published 2007 by Letterland International .
The Unknown Adventurer is still believed to be at large in the wild.
This book is in the following series: