The third title in this magical SERIES filled with adventure, wonder and edge-of-your-seat excitement, set in a world of daring dragons and magical maladies by the best-selling author of Sky Song, Abi Elphinstone . . .
‘This new fantasy series for younger readers is bubbling with action and imagination… A joy.’ The Daily Mail

'Elphinstone has the confidence to embrace fantasy's most popular tropes - unicorns, dragons, dark-hearted villains - and make them thoroughly her own.'  TheTelegraph
Ember Spark, vet to magical beasts, is whisked off on a surprise flight, destination unknown! Soon she and her friend, Arno, find themselves deep in the Amazon rainforest. And with a new arch-villain tracking their every move, only a unicorn’s secret can save them...