The following books are great resources for crafting resonant prose and are tailored to genre fiction, or are applicable to genre fiction without many caveats.
(These are not sponsored links. I earn no referral from any of them.)
A Poetry Handbook: A Prose Guide to Understanding and Writing Poetry by Mary Oliver (ISBN 9780156724005)
Steering the Craft: A Twenty-First-Century Guide to Sailing the Sea of Story by Ursula K. Le Guin (ISBN 9780544611610)
Wonderbook (Revised and Expanded): The Illustrated Guide to Creating Imaginative Fiction by Jeff VanderMeer (ISBN 9781419729669)