4th grade reading comprehension 100 52 "Old Buffalo" contains reading method skills 52 4th grade reading comprehension 100 52 "Old Buffalo" contains reading method skills 52 4th grade reading comprehension 100 52 "Old Buffalo" contains reading method skills 52 4th grade reading comprehension 100 52 "Old Buffalo" contains reading method skills 52 4th grade reading comprehension 100 52 "Old Buffalo" contains reading method skills 52