Books For Keeps
  • Home
  • Reviews
  • Articles
  • Past Issues
  • Latest Issue
  • Authors and Artists
  • Latest News
  • Search
  • Menu Menu
March 22, 2022/in Fiction 5-8 Infant/Junior /by Angie Hill
BfK Rating:
BfK 253 March 2022
Reviewer: Sue McGonigle
ISBN: 978-0241436769
Price: Price not available
Publisher: Puffin
Genre: Fiction
Age Range: 5-8 Infant/Junior
Length: 208pp
Buy the Book

Leonora Bolt: Secret Inventor

Author: Lucy BrandtIllustrator: Gladys Jose

Leonora is an orphan, who lives an isolated life on remote Crabby island in the dubious care of her Uncle Luther with only her otter Twitchy and housekeeper Mildred for company. Mildred is kindly but possibly the world’s worst cook – sludge brownies are a speciality!

Leonora spends her time in her laboratory dreaming up and building the most amazing inventions. These range from an electric, sock-sorting octopus, to the X Lox which can crack any door code. But most impressive of all is her latest top-secret invention ‘The Switcheroo’, a teleporting machine.

Life changes dramatically for Leonora when a castaway, a boy called Jack, is washed up on the shore. From him she discovers that her uncle has been stealing her inventions and making a fortune from them. He has lied to her, not only by telling her that sweets are illegal, but also, she suspects about what happened to her parents. She decides to do all she can to find out what her uncle is up to, try to prevent him getting his hands on the Switcheroo and investigate what has happened to her parents.  Luckily, she has help, her new friend Jack, a kindly but hapless sea Captain (possibly the world’s worst sailor), and her old friends Mildred and Twitchy.

Unsurprisingly things don’t go totally to plan. However, after a series of dramatic scenes, including a shipwreck, the discovery of a hoard of treasure, the loss of the Switcheroo and a daring escape in an improvised balloon, the story ends happily with Leonora safely living with Mildred and Captain Spang on the mainland and her villainous uncle thwarted in his plans.

With lots of humour in both the story and the perfectly pitched illustrations, whacky inventions, a brave and inventive heroine, an evil villain and an unlikely cast of likeable supporting characters, this is an enjoyable and fast-paced adventure story.

For readers who enjoy this story, more adventures await in book two Leonora Bolt: Deep Sea Calamity due to be published in June 2022, as she continues the search to find her missing parents.

Share this entry
  • Share on Facebook
  • Share on Twitter
  • Share on WhatsApp
  • Share on Pinterest
  • Share on LinkedIn
  • Share on Reddit
  • Share by Mail
http://booksforkeeps.co.uk/wp-content/uploads/2020/12/bfklogo.png 0 0 Angie Hill http://booksforkeeps.co.uk/wp-content/uploads/2020/12/bfklogo.png Angie Hill2022-03-22 08:39:542022-03-22 08:39:54Leonora Bolt: Secret Inventor

Search for a specific review

Author Search

Search







Generic filters




Filter by Member Types


Book Author

Download BfK Issue Bfk 277 March 2026
Skip to an Issue:

About Us

Launched in 1980, we’ve reviewed hundreds of new children’s books each year and published articles on every aspect of writing for children.

Read More

Follow Us

Latest News

UKLA Shortlists 2026

March 24, 2026

Jonathan Stroud announced as inaugural patron of the Federation of Children’s Book Groups

March 17, 2026

Carnegies 2026 Shortlists Announced

March 10, 2026

Contact Us

Books for Keeps,
30 Winton Avenue,
London,
N11 2AT

Telephone: 0780 789 3369

ISSN: 0143-909X (this is our International Standard Serial Number).

© Copyright 2026 - Books For Keeps | Bespoke Website Design by Lemongrass Media
Mike Falls Up The Midnight Fair
Scroll to top