Journey to the magical heart of the Amazon rainforest in the much-anticipated third instalment in Pari Thomson's bestseling and award-winning Greenwild series.

Bestselling award-winner Chris Riddell introduces a brand new cast of characters led by mermaid Atalanta Scrimshaw, who records the adventures of her friends in her diary. Perfect for readers of 7-9 who love Ottoline and The Little Mermaid.