This is a guided reading lesson plan for Should There Be Zoos? (Level N / STEP 9 / DRA 30). It includes comprehension questions (factual, inferential, and critical thinking) that can be used for group discussion or as written comprehension questions. Designed for use with third or fourth grade students, or for use with students above or below grade-level in other grades. This lesson plan also includes graphic organizers to support student thinking over the course of the text.