Night Animals by Sarah Ann Juckes

When the rainbow-shimmering ghost animals Nora used to see when she was small start to reappear, she's convinced that they hold all the answers. Along with new friend Kwame, Nora follows a glittering ghostly fox, hare, raven and otter on the adventure of a lifetime, helping her to find the strength she needs to help her family. In a heartbreaking and hopeful narrative.