The Invisible Castle (Tempo Books)
The Invisible Castle
Format Softcover
Released 1987
Published by Tempo Books Ltd.
Story by Adapted from screenplay
by Peter Lawrence
Illustrated by Colin Petty
Pages 32

The Invisible Castle was an illustrated softcover ThunderCats storybook that was published by Temopo Books in 1987. It was audiobook and came with an accompanying audio cassette which narrated the story of the book. This book is a retelling of the ThunderCats episode The Astral Prison.

Official BlurbEdit

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.