When four young pairs of yellow wellies journey to the top of a mystical mountain to ask three wise old women two very big questions, one thing they never expected was their little owner....
When Bertie, Lexie, and Miley wake to find their best pal Teddy has vanished overnight, the three quickly realize this is a problem way too big for the pint-sized boots to handle by themselves....
In this final chapter of the trilogy, the four young wellies find themselves taking on the ultimate task of helping River overcome her fear of math....
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