TY - BOOK AU - Kline,Suzy TI - Horrible Harry moves up to third grade Vol. 13 SN - 0590290142 PY - 1998/// CY - New York PB - Scholastic Inc. N2 - Harry and Doug can't wait to start third grade. But when they get to school, so many things have changed that they feel like they're on Mars. At least two things remain the same: Harry is still gross, and Sidney is still his sworn enemy. So when Sidney kills Harry's spider, you can bet that Harry will get revenge ER -