Seventh grade writing will cover the second half of Lost Tools of Writing, Level One during the first semester. (If you took the sixth grade class last year, you do NOT need to purchase any more LTW curriculum.
The student book is required: https://www.circeinstitute.org/store/book/level-1-5th-ed-students-workbook
The teacher book is recommended: https://www.circeinstitute.org/store/lost-tools-writing-level-one/lost-tools-writing-level-one-teacher-guide
They can be purchased together here: https://www.circeinstitute.org/store/book/lost-tools-writing-level-one-complete-set
They will use the second half of IEW’s Student Writing Intensive during the second semester. (Even if you took the sixth grade class last year, you still need to purchase the IEW curriculum.)
The students will also need the following grammar curriculum:
Purple book, student and key: https://welltrainedmind.com/p/grammar-well-trained-mind-student-pack-purple-physical/?v=7516fd43adaa
If you already have the teacher book and purple key, you may purchase the student book alone here: https://welltrainedmind.com/p/grammar-well-trained-mind-workbook-purple-2/?v=7516fd43adaa