For children in grade 4 who are learning with the syllable method for the first time and are still having difficulties with reading, the language book is also available in a syllabicated version. All texts are equipped with a colored syllable divider. The language book covers the topics of grade 4. Language Book 4 consistently continues the language work from grade 3. The skills are further differentiated and solidified in grade 4. The topics of grade 4 are also addressed in relation to the subject-specific instruction. In addition to the 12 topics shared with the reading book, the language book includes an additional workshop chapter where the topics of grade 4 can be presented and practiced in a condensed manner. The development of diverse methods and working forms increases the active participation of the students, thereby enhancing the effectiveness of the instruction.