Fragile Force — Georgie Adams

Ses and Maddy are working on a rainforest project when they are transported to the jungly area of Karisma. They come up against huge hairy spiders, ferocious crocodiles and girl-eating plants. But nothing deters Ses in her quest and she tracks down the butterfly charm.

Charmingly written stories, appealing characters and a beautifully imagined world with its own language.