One act of compassion can evoke everlasting change...

Martha Bloom has always been the most sensible Bloom child and takes her role as eldest seriously, but even she cannot contain her excitement at an invitation to visit Fairy Land once again.

An idyllic day visiting the companion class at the new fairy school quickly turns sour when an old nemesis steals something of great importance.

Will Martha be able to use the Glass Compass once again to retrieve what was stolen? And can she set an old wrong right?

Martha is determined to succeed before they head back home 'Through the Fairy Door'.

Integrity, companionship and daring abound in this captivating adventure.