The Clockwork Gardner: The Inventor's Challenge. The Clockwork Series, #4

?The greatest danger isn't the machine; it's the mind that mass-produces corruption.?Elara Vane has defended Oakhaven from every local threat, but her victory has drawn the attention of the Guild of Mechanists-the powerful industrial body that governs all technology in the land. The Guild Master, Lord Vesper, sees Elara's subtle, life-giving process as an unlicensed threat to his coal-fired empire.?Summoned to the massive, smog-choked capital city of Aethelburg, Elara must present her quiet, perfect clockwork to a cynical world of brute-force machinery.
Taking her automata (Root and Probe) and the determined gardener Agnes Hemlock, Elara finds herself pitted against Vesper's star apprentice and the monstrous Citadel Harvester.?The challenge is to make life bloom in soil poisoned by industry. But when Vesper attempts to seize Elara's precious cores, she must use her tiny, brilliant inventions to expose the toxic, hidden truth at the heart of the capital city-forcing her team into a desperate flight through Aethelburg's industrial maze.?Now, Elara must fight not for a garden, but for the very freedom to invent outside the suffocating shadow of the Guild.