Join Og and his little sister Bop on a fun-filled adventure in this adorable, rhyming Pre-Level 1 Ready-to-Read by award-winning and New York Times bestselling author Ame Dyckman and renowned illustrator Elio!

Monster Og and his little sister Bop are excited to play outside. But when Bop finds a balloon, it lifts her high into the sky! Can Og come up with a plan to rescue Bop?

Author: Ame Dyckman
Binding Type: Hardcover
Publisher: Simon Spotlight
Published: 06/23/2026
Series: Monster Og
Pages: 32
Size: 9.00h x 6.00w x 0.11d
ISBN: 9781665972833