BIOZONE'S IB BIOLOGY Student Workbook has been written specifically for the IB Diploma, incorporating both SL and HL content in a single, easily navigated volume. Clear diagrams, concise explanations, and targeted learning objectives accompany intelligent questioning to create an innovative resource that encourages achievement and self-motivation in students of all capabilities. IB BIOLOGY provides students with relevant contextual material and is well suited to classroom or homework use, independent study, review, and extension.