Can she get through ICSE class 9 and 10 with a senior's old books?
Our daughter's class 9 starts this month. A girl from our building who has just finished class 10 offered her entire set of books, most of them clean, some with very good margin notes. Our daughter is not keen. She says the school has 'new editions' and she will be the only one with old books. The school list does mention editions for a few titles, though not all. Has anyone used a senior's books through ICSE class 9 and 10? Did the edition differences matter in practice, or is this more about not wanting to look different?