Honey in Shimmer Island - Poppy Collins

It's the school holidays, but the fashion fairy princesses are feeling
glum. They're missing Rosa, who has gone to stay with her cousin
Princess Honey on Shimmer Island. Then a hummingbird flies
through the castle window carrying an important message. The fashion
fairy princesses have been invited to join Rosa and Honey for
a holiday! They excitedly pack their suitcases with the perfect
summer outfits, and then board the palace's royal butterflies to
make the journey. From high above the clouds they get their first
glimpse of Shimmer Island, a crescent-moon-shaped slice of paradise.
The fashion fairies princesses are happy to be reunited, and
Honey takes them on a tour of the island, pointing out her family's
majestic sand castle, the enchanted waterfall and finally the
pool, where they relax on lily pads. Then it's time for the welcome
party which the islanders are throwing for the princesses. They
wear flower garlands around their necks and dance to the music
of the shell drums. The next day the fairies wake to find the island
in uproar. The reserve bottles of sunshine that are stored behind
the waterfall are missing! The fairies are determined to find
the culprit, and soon trace the stolen sunlight to a grumpy old
sand fairy. Can they cheer her up and get the sunshine back?