Title Information: The Activity Book is filled with exercises to develop productive vocabulary and small writing tasks. With the audio CD, children can also listen to English songs and rhymes at home. Series Information: The special feature of the revised Pupil's Book focuses on process-related skills through small project tasks. The Activity Book for 3rd and 4th grade now offers portfolio notebooks as well as thematically aligned support materials with reduced difficulty. Also included are supplementary interactive exercises. These training sessions are tailored to the curriculum and provide students with the opportunity to deepen their knowledge on key topics. Tips and feedback assist in independently solving the tasks. The teacher materials include selected lesson offerings for bilingual instruction. The vocabulary.