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Start giftingUnicorn Academy Treasure Hunt #4: Sienna and Sparkle
This audiobook uses AI narration.
We’re taking steps to make sure AI narration is transparent.
Learn moreWhat could make Unicorn Island even more magical? Hidden treasure! Continue the magic in this Unicorn Academy series, where students and their unicorn best friends race to find treasure!
Follow the clues, solve the riddles, and find the hidden treasure in this spin-off of the wildly popular Unicorn Academy series!
Sienna loves being the star of the show while her unicorn, Sparkle, is a bit more laid-back. But together, they make a great team! With the help of their friends, they’ve found the final piece of the mysterious treasure map, and are so close to finding the treasure hidden somewhere on school grounds. But there are others who also want the treasure, and will do anything to find it first! Can Sienna help Sparkle find his magic—and the treasure—before it's too late?
Collect all of the Unicorn Academy Treasure Hunt books!
#1 Lyra and Misty
#2 Evie and Sunshine
#3 Ivy and Flame
#4 Sienna and Sparkle
As a child, Julie Sykes was always telling tales. She still loves stories and has written many books. Julie lives in England in an old cottage with her family and a white wolf disguised as a dog. When she's not writing, she likes eating cake, reading, and walking, often at the same time.
Since graduating from Loughborough University with a degree in illustration, Lucy Truman has become one of the UK's leading commercial illustrators. Her inspiration often comes from the very funny little people in her own life, including family holidays with her nephew as well as her own children.