Links for FilesBackground Reading (Middle School •) (Word)Background Reading (Middle School •) (PDF)Background Reading (High School ••) (Word)Background Reading (High School ••) (PDF)Background Reading (Advanced •••) (Word)Background Reading (Advanced •••) (PDF)Answer KeysBackground Reading (Middle School •) - Answer Key (PDF)Background Reading (High School ••) - Answer Key (PDF)Background Reading (Advanced •••) - Answer Key (PDF)