This is a speed reading training problem book for English long passages. There are no markings. Notes: ・I have a cat (I will try my best to prevent cat hair from getting in). ・I will reply within 24 hours whenever possible. ・I will ship within a week unless there are special circumstances (I will write about any special circumstances in my profile). There may be some minor wear and tear, and it has been stored at home, so please purchase only if you understand this!