Complex sentence: A series of comic strip books was adapted from the films and published by Éditions Gallimard Jeunesse in 1979, followed by an anthology of Yok-Yok stories in 1981.
Split into simpler sentences: A series of comic strip books was adapted from the films and published by Éditions Gallimard Jeunesse in 1979. An anthology of Yok-Yok stories was published by Gallimard in 1981.