Pack of Concept by Katia magazines made up of All Seasons 4 magazine and Concept 14 mini magazine. In the All Seasons 4 magazine by Concept by Katia, you'll find 35 patterns for women, men and children. And, the new mini magazine Concept by Katia 14 brings 7 knitting and crochet patterns to enjoy with some of the yarns from the Concept family. We propose knitting with yarns in a range of cold colors perfect for all seasons. We break this apparent coldness with pink and mauve tones.