The "Welsh Publishing Group", which was well known for making magazines based on popular children's characters and shows, also published issues of the ThunderCats Magazines. A total of six magazines were published from 1987 until 1988.

The magazines contained various information about ThunderCats presented in a "magazine format", including Lion-O's Roar column, Letters to the Lair, Eye on Earth, Mini Comics, and a series of puzzles entitled "Cat's Challenge". Every issue also included a wall poster of the THunderCats characters.

Magazine Winter 1987.jpg
Magazine Spring 1987.jpg
Magazine Summer 1987.jpg
Winter 1987 Spring 1987 Summer 1987
Magazine Fall 1987.jpg
Magazine Winter 1988.jpg
Magazine Spring 1988.jpg
Fall 1987 Winter 1988 Spring 1988
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