"Gorgeous illustrations, an inventive underwater world and a school-based story make this a perfect read for fans of the Worst Witch and Bad Mermaids."
WRD magazine
"This fast-paced and sweet friendship/adventure story will charm young readers who are venturing into short chapter books."
- Sarah Webb, Irish Independent
"In a clamshell: delightful underwater adventure that will dolphinitely appeal to young readers!"
- Andrea Reece, LoveReading4Kids
"This appealing young character certainly makes a splash on her debut, Dempsey's expressive illustrations making Courtenay's story sparkle."
- Pet O'Connell, The Echo (Cork)
"A whimsical tail full of witty puns that readers will surely love, this mermaid book is perfect for ocean-obsessed kids. There’s relatable school drama, grumpy pet fish, and a spine-tingling adventure"
thechildrensbookreview.com