Join Ollie and her magical friends as they celebrate her birthday this next book in the bestselling Ollie series.  It is Ollie’s birthday and she is feeling excited! So, when a bunch of colourful balloons float past her window and into the magical woods, Ollie can’t help but follow. But where could they be headed and what surprises lay instore? Join Ollie and her magical friends on a birthday adventure she’ll never forget.  With striking illustrations, cut-outs and foil inside, this series is the perfect way to help children engage with, and explore textures and shape.