Leonora Bolt Secret Inventor 4 Book Collection Lucy Brandt

Introduce curious young readers to the Leonora Bolt Secret Inventor Collection — a four-book boxed-style set perfect for budding makers, STEM fans, and adventurous middle-grade readers. This paperback edition collects Secret Inventor, Deep Sea Calamity, Eco Engineer and The Great Gadget Games into one irresistible book collection that’s equal parts humour, inventive problem-solving and heart. Ideal for parents, teachers, gift buyers and classroom libraries, these stories celebrate creativity, resilience and scientific thinking.

Each book follows Leonora Bolt, a brilliant and mischievous young inventor whose secret laboratory, quirky gadgets and determined spirit make her a relatable heroine for kids who love building, experimenting and solving mysteries. Written by Lucy Brandt and illustrated by Gladys Jose, this children’s series is published by Penguin and blends laugh-out-loud moments with STEM-themed adventures that encourage curiosity and hands-on learning.

What’s in the set

This Leonora Bolt Secret Inventor Series 4 Books Collection Set includes the following titles (paperback):

• Secret Inventor — Leonora spends her days creating incredible inventions in a TOP SECRET laboratory under the watchful eye of her terrifying uncle. Everything changes when a mysterious boy arrives and reveals that Uncle Luther has been stealing and selling her inventions on the mainland.
• Deep Sea Calamity — Leonora isn’t supposed to be building a submarine in a tree or turning local wildlife luminous, but when danger looms she must use her inventive genius—quietly—to save the day.
• Eco Engineer — Leonora crafts amazing gadgets out of old junk and confronts Uncle Luther’s latest scheme: Brightworld, a harmful amusement park built under a massive snow globe. This eco-conscious adventure highlights engineering solutions and environmental responsibility.
• The Great Gadget Games — It’s Leonora’s first Christmas and she’s invited to the Great Gadget Games—an inventor’s competition run by Uncle Luther, who plans to steal contestants’ creations. Expect festive fun, clever contraptions and a race to protect original ideas.

Product details

• Condition: BRAND NEW
• Format: Paperback
• ISBN: 9789123481385

Why parents, teachers and kids love this collection

• Encourages STEM learning through playful, age-appropriate storylines and inventive problem-solving.
• Strong, resourceful heroine who models resilience, creativity and ethical thinking.
• Perfect length and tone for independent readers or read-aloud sessions at bedtime and in classrooms.
• From an experienced children’s author, Lucy Brandt, with lively illustrations by Gladys Jose and publishing quality from Penguin.

Whether you’re looking for an engaging gift set, a classroom resource for early engineering lessons, or a paperback edition to inspire a young maker, this Leonora Bolt collection is a delightful and educational choice. Packed with humour, heart and clever gadgets, it’s a timeless keepsake that encourages children to tinker, dream and think like inventors.