Immersive pre-Alex Rider/Cherub 'family spy' adventure.
With fantasy elements (yes there is technology to extract and view memories without Dumbledore's Pensieve), this sister-and-brother adventure is a rollicking story that encompasses a few features guaranteed to prick up Primary-aged ears.
There's mystery: Olive's grandma has died. She lived just over the road but Olive and her brother Frankie never saw her, except to see her exercising. There's fantasy: on the day of Sylvie Jones' funeral, Olive is contacted by her grandma's lawyer to say that there's a device left to her, with her grandma's memories on it, and she must tell nobody. There's the adventure: before Olive can watch the memories, the device is stolen. Now there's drama, excitement and puzzles, as her younger brother becomes involved too when they realise their grandma was a world class spy, with a mole trying to steal her memories and secrets, and several suspects they have been tasked with investigating.
A short set-up and we're off. I enjoyed the fast pace, the clues and wrong turns, the danger and brother-sister teamwork. There are a couple of scenes that won't ring at all true for adults, but younger readers will happily ignore the illogical actions of grownup characters for the story.
Olive and Frankie between them are whip-smart, resourceful and a good pairing, it's nice to see siblings developed this way, with older characters also taking the limelight and portrayed as role models.
Some great gadgets here, chase scenes, kids will love working out who the bad guys are - and who doesn't love the idea of a driverless car?! (with snacks)
Begging to be made for a children's TV series, and a sequel wouldn't go amiss.
For ages 8-12.