i-Work Junior High School 2nd Grade Study Text 4-Subject Set Includes answer key/explanations and i-Work Plus to enhance learning effectiveness. List Price: ¥6,600 (Total value of contents) - Series Name: i-Work - Level: Beginner to Intermediate - Contents: Answer Key/Explanations i-Work Plus Japanese Mathematics Science English All subjects, all included accessories. Sample Item Sticker residue present Answer key/explanations, one subject only, has a tear No writing or highlighting inside the workbook Will not be sold separately Please purchase only if you understand the product description.