Skip to main content
book cover for The Galileo Heist

The Galileo Heist

You must sign in to see if this title is available for request. Sign In or Register Now

Book 3 of Isaac Turner Investigates

Send NetGalley books directly to your Kindle or Kindle app


1

To read on a Kindle or Kindle app, please add kindle@netgalley.com as an approved email address to receive files in your Amazon account. Click here for step-by-step instructions.

2

Also find your Kindle email address within your Amazon account, and enter it here.

Pub Date 12 Feb 2026 | Archive Date 12 Feb 2026

Bloomsbury Publishing Plc (UK & ANZ) | Bloomsbury Children's Books


Talking about this book? Use #TheGalileoHeist #NetGalley. More hashtag tips!


Description

The third adventure in the Isaac Turner Investigates series sees Isaac's summer in Italy go horribly wrong when he becomes embroiled in a heist to clear his grandfather's name. Can Isaac shine a light on the truth in time?

'An ingenious mystery' - A. F. Steadman, author of Skandar and the Unicorn Thief, on THE CLOCKWORK CONSPIRACY

Every summer holiday, Isaac Turner spends three weeks with his grandfather, Ferdinand, at his house in Italy, and this year his best friend Hattie is coming too. Everything points to a fantastic summer, until Ferdinand is arrested for the theft of millions of euros of jewellery.

But Ferdinand hasn't stolen anything – yet.

Drawn into a daring heist during a solar eclipse, Isaac and Hattie must figure out who is telling the truth, and who is using the cover of darkness to deceive them.

The third adventure in the Isaac Turner Investigates series sees Isaac's summer in Italy go horribly wrong when he becomes embroiled in a heist to clear his grandfather's name. Can Isaac shine a...


Available Editions

EDITION Paperback
ISBN 9781526665485
PRICE £7.99 (GBP)
PAGES 384

Available on NetGalley

NetGalley Reader (PDF)
NetGalley Shelf App (PDF)
Send to Kindle (PDF)
Download (PDF)

Average rating from 5 members


Featured Reviews

5 stars
5 stars
5 stars
5 stars
5 stars

The Galileo Heist is the third heart-stopping adventure in the incredible Isaac Turner Investigates series by Sam Sedgman. After racing around London and Paris in the first two books, Isaac and Hattie are transported to Florence for a summer of high-speed chases, mysterious thieves and challenges that will push them to their limits. From the thrilling opening scene to the final moments, readers are left guessing about the identities of the criminals and the fate of our heroes.

Intending to spend the summer with Isaac’s grandfather at his villa in Tuscany, Isaac and Hattie are shocked to find themselves immediately mixed up in a burglary. It seems Isaac’s grandad has been framed for the theft of valuable jewels belonging to Cosimo de Luca. But was he actually framed? It comes to light that Grandad actually has a criminal past and some very suspicious friends. When they learn Cosimo has possession of a very special pendant once belonging to Isaac’s mother, they find themselves planning a heist of their own.

The pendant is part of a collection of antique science equipment that once belonged to Galileo and his students. Precious to Isaac’s mother because it was owned by a female scientist who was an incredibly intelligent student of Gallileo himself, he’s desperate to have it. When they learn the Whitehorne Corporation Trust (who they’ve come up against before) want to buy the collection, Isaac knows he needs to stop them.

Set in the heat of a beautiful Italian summer, the vibrant colours leap off the page, bringing the story to life. Among all the chaos, Isaac and Hattie manage to enjoy all the foods, landmarks and joys of culture that make Italy so special. As the solar eclipse approaches, the power and beauty of nature take centre stage in this junior Oceans 11 adventure.

The Galileo Heist is a master class in double crossing and solving an impossible problem. Through teamwork, friendship and intense moral struggle, Isaac and Hattie learn who they can trust and just how far they’re willing to go to do the right thing. Their Italian holiday isn’t at all what they expect but it’s certainly a summer to remember. The Isaac Turner Investigates series just gets more and more exciting with each instalment. I can’t wait to see where they end up next!

5 stars
5 stars
5 stars
5 stars
5 stars
Was this review helpful?

Readers who liked this book also liked: