Knowing the Ma'sumin: Imam Muhammad al-Baqir (a) is part of the series of workbooks on the Ma'sumin (a). The workbook activities are designed to teach children ages 8-11 the bigraphical details about the Fifth Imam in Holy Prophets' Ahlul Bayt (a), his great teachings, examples from his illustrious life, his contribution in the field of juriprudence.