Color Climax—mixture of hardcore and softcore picture sets. First published in April 1968.

Danish Hard Core (later Hard Core)—conventional hardcore pictures featuring male and female participants.

Teenage Sex—teenage girls in softcore and hardcore picture sets. Later joined by the similarly themed Teenage School Girls.

Blue Climax—mixture of hardcore and softcore picture sets.

Rodox—mixture of hardcore and softcore picture sets. 

Anal Sex—hardcore picture sets focusing on anal intercourse and double penetration. First published in 1970.

Exciting—mixture of hardcore and softcore picture sets.

New Cunts—hardcore picture sets, initially focusing on female models with shaved genitalia.

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