The First Cat in Space and the Baby Pirate's Revenge

PREORDER — Expected release: 10 November 2026. This book is not yet available. Dispatch is subject to supplier availability and publication-date changes.

In the fourth installment of Mac Barnett and Shawn Harris’s New York Times-bestselling series our heroes—First Cat, LOZ 4000, and the Moon Queen— encounter Captain Babybeard and his crew of swashbuckling pirates.After Captain Babybeard steals a treasure map from the Queen of the Moon, the notorious pirate sees nothing but piles of gold in his future. But a mutiny, led by his first mate, the Martian Pirate James Plantain, leaves Babybeard marooned on a deserted island. Betrayed by his crew, the little captain seeks an unlikely alliance...Will Captain Babybeard get revenge Will First Cat, the Moon Queen, and LOZ 4000 recover their treasure map Or will the moon fall into the hands of a nefarious banana∗A Barnes & Noble Best Book of 2025

About the author

Mac Barnett is the author of several picture books, including Billy Twitters and His Blue Whale Problem , Guess Again! , and Oh No!: Or How My Science Project Destroyed the World . He also writes the Brixton Brothers series of mysteries. Mac is the founder of the Echo Park Time Travel Mart, a convenience store for time travelers, and serves on the board of 826LA, a nonprofit writing and tutoring center.