Archie the golden Labrador puppy has been given a very special and important task. He has been picked to become a guide dog - helping a partially sighted child or grown-up to gain their independence and live a fuller life. But the training is tough and not all puppies will make the grade. Archie is determined to become a guide dog, but will he succeed?

Follow the extraordinary true stories of Archie and his friends - heroes in training!

There are 208 pages in this book. It is an anthology. This book was published 2011 by Pan Macmillan .

Sam Hay is the author of many books for children. Sam previously worked as a journalist for the BBC as Deputy Editor of the BBC2 programme 'Working Lunch'. She grew up in Scotland and now lives in Wales with her two young children.