Cover of young adult sci-fi novel 'Thunder City' by Philip Reeve. Done in a sunset (or possibly dawn) palette, the illustration shows a Traction City (mobile predatory city on caterpillar tracks), airship and floating city, with two characters in the foreground, representing main character Tamzin Pook and a Revenant (dead human brought to life in semi-mechanical form) - about whom to say more would be a spoiler.
Finally read 'Thunder City' by @philipreeve.bsky.social and it may just be my favourite Mortal Engines novel since the very first.
A genuinely thrilling adventure that also hit me right in the feels at one point. So good.
Can't wait for sequel 'Bridge of Storms', on preorder. 😎
💙📚 #MortalEngines