
Rex Marlowe: Dino Detective – The Case of the Golden Egg
Ages 7+ · by Robin DeVries
Tiny arms. Big brain. One missing egg.
⭐ Coming soon to Amazon
It’s 11:47 PM in Fossil City, and it’s raining. It’s always raining in Fossil City. Then the door of Rex Marlowe’s office bursts open, and Penny Ptera, ace reporter, crash-lands with terrible news: the famous Golden Egg has vanished from the Fossil City Museum, the night before the Big Hatch Festival.
Rex is a hard-boiled T-rex private eye in a trench coat and fedora. His arms are tiny, his magnifying glass is held at full stretch, and his brain is the sharpest in town. With Penny at his side, he follows a trail of very strange clues: glass broken on the outside of the case, a missing blanket, a thermostat turned up to TROPICAL, and teeny three-toed footprints leading into the air vents.
Was it Vinnie the sleepy night guard? Big Stella, whose diner has just started selling a “Golden Omelette”? Or nervous Professor Trike, who loves that egg more than anything? Readers get every clue Rex gets, plus a clue board just before the big reveal, so they can try to crack the case first.
Take a look inside


📖 What’s inside
- A full-colour comic mystery in five chapters, with rich painted artwork and pencil outlines
- Five clues to spot, plus suspect files from Penny’s notebook
- A “Can you solve it before Rex does?” clue board before the twist
- How to draw Rex, a detective quiz and a page for your own case notes
- A sneak peek at Book 2: The Case of the Eleven Eggs
❤️ Why kids (and parents) love it
- Comics are a brilliant first step for reluctant readers: the pictures carry the story when the words get tricky
- A mystery gives kids a reason to read every line, because the next clue might be hiding in it
- Funny, warm and a little bit spooky, with a heart-melting ending
- Book 1 of a brand-new series, so there’s more to come
⭐ Coming soon to Amazon
😍 Why kids love Rex Marlowe
- A dinosaur detective: a hard-boiled T-rex in a trench coat with very tiny arms
- Comic-strip pages: pictures carry the story, so reading never feels like hard work
- A mystery to crack: who stole the Golden Egg the night before the Big Hatch Festival?
- Jokes on every page: rainy Fossil City, Penny Ptera crash-landing and plenty of dino puns
- Clues to spot: kids can solve the case alongside Rex
Frequently asked questions
What age is Rex Marlowe for?
Rex Marlowe is a funny mystery comic for children aged 7 and up. It works for reading aloud together and for newly independent readers.
Is Rex Marlowe good for reluctant readers?
Yes. Like every book on Getting Kids Reading, it was written to hook children who think reading is boring: lots of humour, bold pictures and a story that keeps them turning pages.
Who wrote Rex Marlowe?
Rex Marlowe is written by Robin DeVries.
Where can I buy Rex Marlowe?
Rex Marlowe is coming soon to Amazon. Bookmark this page or check back soon.