Information about the title: Jo-Jo Primer. Texts with colored syllables. Gentle progression at the beginning. Consistent three-tier differentiation. Newly illustrated. Literature-oriented chapter opening pages. Text section: Excerpts from children's literature, language games, factual texts. Text workshop: Tasks related to the text section. Word list: Primer vocabulary in colored syllables. Supplement: Learning tracking booklet to capture individual competencies. Supplement: Sound table. Information about the series edition: Integrate syllable work consistently into an analytical-synthetic reading course. Nino, Nina, and dog Jojo accompany beginning readers in learning to read. The primer texts connect to the children's world and motivate them to continue reading. An intensive training of phonemic awareness and syllable exercises validated by experts characterize the Jo-Jo Primer. It follows the chapter structure of Jo-Jo Language and Reading Book 2.