He-Man Action Frieze

From Review on Amazon.com
Skeletor attacks Castle Greyskull with some of his men and prompts the Sorceress to summon Prince Adam and the Masters. Adam changes to He-Man and with Orko and Battle Cat in tow they go and challenge Skeletor and save the castle. This is one of the hardest Ladybird Press items to find so if you see one grab it. The Cast in the book are:

Heroes: He-Man, Battle Cat, Orko, Prince Adam, The Sorceress, Teela, Man-At-Arms, Stratos, The Wind Raider, Teela's Horse Charger, Castle Greyskull, and Zoar the Falcon

Villains: Skeletor, Beast-Man, Evil-Lyn, Mer-Man, Tri-Klops, & Trapjaw; for some reason Man-E-Faces, the Battle Ram, and Jet Sled are evil but it is unique to this story.

Ladybird (30 Jan. 1992) ISBN-10 : 0721431070 ISBN-13 : 978-0721431079