The product is the HMH: into Math Student workbook Grade 3, Modules 13-20, authored by Juli Dixon and published by HMH. It is a student workbook in English designed for Grade 3 students. The workbook covers modules 13-20 of the HMH math curriculum, providing additional practice and reinforcement for students to reinforce their understanding of mathematical concepts. With engaging activities and exercises, this workbook helps students develop their math skills and prepare for future learning in the subject.