Sale price
$674
Book #1 · Picture Book · Ages 5–9 · 2022
The Secret Cabana
By Dela Costa
Isla's friend claims to see a mermaid. Could it be real?
128 pages· 4,456 words· Est. 35 min read-aloud
$6.99Save 4%
Paperback
Book Series · 8 Books
Isla of Adventure Books
In order from The Secret Cabana to City Pals.
The Isla of Adventure series is a set of 8 chapter books by Dela Costa, published between 2022 and 2024. Written for ages 5–9, most books run about 130 pages.
Where the story begins
First Book in the Series
The complete set
Isla of Adventure Series
8 books · Published 2022–2024
Sale price
$674
The Secret Cabana
Picture Book · Ages 5–9 · 2022
Isla's friend claims to see a mermaid. Could it be real?
Sale price
$674
Welcome to the Island
Picture Book · Ages 5–9 · 2022
A girl with a secret talent struggles to keep it hidden when a new neighbor arrives.
Sale price
$674
Deep in the Rain Forest
Chapter Book · Ages 5–9 · 2023
Mysterious sounds haunt the rainforest. What creature lurks within?
Sale price
$674
Starry, Starry Ghost
Chapter Book · Ages 5–9 · 2023
A sleepover turns spooky with mysterious attic sounds.
Sale price
$674
The Critter Café (5)
Chapter Book · Ages 5–9 · 2023
Isla uncovers a secret animal festival while searching for bake-off ingredients.
Sale price
$674
Island Snow
Chapter Book · Ages 5–9 · 2023
Isla must bring winter magic to Sol to cheer up her friend Tora missing snow.
Sale price
$674
Marina's Turf
Chapter Book · Ages 5–9 · 2024
A baby dolphin needs help, but Isla's abilities falter. Can she save it?
Good to know
Common Questions
How many books are in the Isla of Adventure series?
There are 8 books in the Isla of Adventure series. It began with The Secret Cabana in 2022, and the newest book, City Pals, was published in 2024.
What ages are the Isla of Adventure books best for?
The series is best for ages 5–9, based on the age ranges of the individual books.
The people
The Creative Behind the Books
The people who bring Isla of Adventure to life.
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