It was a deep, dark shock, a fist clenched around the heart, for Everett to realise that every decision he had made, every action he had taken, had caused someone to pay a high and terrible price. It was never like that in the action movies. There were never any consequences. [loc. 3205]
On a rainy December night in London, thirteen-year-old Everett is walking along the Mall to meet his father Dr Tajendra Singh: they're going to a lecture on nanotechnology at the ICA. Then Tajendra is abducted, leaving Everett with a few photos of the car in which he was taken away -- and, soon, an email that plunges Everett (named after Hugh Everett, who developed the Many Worlds theory) into a complex and perilous quest through multiple realities. Tajendra knows his son's aptitude for maths, pattern-spotting and connections. He's made plans to cover every contingency, and his priority has been to safeguard the infundibulum, a map of the multiverse which can lead the bearer -- via Heisenberg gates -- to trillions of other Earths.
I love the worldsbuilding: the world where Einstein was a quantum theorist, the world where the Moors invaded Britain after the Romans, the world where something mysterious has happened to the moon, even the world where, in 2010 or so, Michael Portillo is PM. And of course E3, which is where Everett finds himself at the end of Planesrunner -- on an airship, in the company of multiple strong female characters. (E3's London is fascinating, not least for its variations on the inequalities of race, class and gender.) The YA label, and the sometimes-predictable plot beats, don't detract from Planesrunner's pleasures, and Everett is a likeable, relatable and interesting protagonist, solidly grounded in the mundane realities of teenage life despite being plunged into adventure.
This is Ian McDonald's first YA novel, which I purchased in 2013 and have unaccountably left in the TBR for all those years. I shall be reading the other two novels in the Everness trilogy soon, and not only for Everett's adventures and a conclusion to the story.





