In an alternate St. Petersburg, librarian-spy Irene faces unimaginable dangers – as her arch-nemesis returns.The Burning Page is the third instalment in the Invisible Library series from bestselling author Genevieve Cogman. Librarian-spy Irene is on probation – and absconding from a mission doesn't look good.But when her escape route home goes up in flames, what's a spy to do?It turns out, Irene's home, the trans-dimensional library, is under siege.Across dozens of worlds, its once-reliable Gates back to the library are malfunctioning.Irene's nemesis, Alberich, is responsible – with plans to annihilate the library itself. To face the threat, Irene and assistant Kai are posted to St Petersburg.Here, Irene stumbles upon an incredibly dangerous – yet alluring – opportunity.It's a chance to save the library. Saving herself would be a bonus . . . Brace yourself for an action-filled ride with stolen books, covert operatives, and clandestine societies!Irene's adventures continue in The Lost Plot, the next captivating entry in The Invisible Library series. Praise for the series:'I absolutely loved this' – N.K. Jemisin, author of The Fifth Season'Irene is a great heroine: fiery, resourceful and no one's fool' – The Guardian'Cogman keeps upping the ante on this delightful series!' – Charles Stross, author of the Merchant Princes series