The war has begun. Can the Night Owls stop it before it's too late? Ethan Keller and the Night Owls are fighting for the future of Earth and Luna. The Earth Alliance forces dominate the Earth, their orbital station is armed and operational, and their fleet wields a devastating new weapon that threatens to destroy the moon's fragile resistance. As the rebellion grows, Warren Gorman prepares to take the fight to Luna's doorstep in a final bid to end the war. With his friends and allies by his side, Ethan must risk everything-including the moon's future-to stop Gorman and turn the tide of battle. For a thrilling sci-fi adventure packed with action, high stakes, and unforgettable heroes, join the final battle in Crescendo: Night Owls Book 7. What readers are saying... ★★★★★ - It's been one hell of a rollercoaster reading this series. "Each of these seven books, which wove an unforgettable, humorous, and thought-provoking tapestry of humanity's best and worst, is a treasure to collect and reread." "If you've enjoyed the rest of the series, you will love this conclusion. If you are new to the Night Owls, go back and start with book 1!"