Recommended textbook for gifted and talented Year 9 students

I would like to ask advice on the most suitable text book for Year 9. I have a smart bunch of language learners who are mostly gifted and talented. Could teachers advise which textbook would suit a high level of Year
9 students?
Thank you for your help!
Regards
Hoseon Han  hoseon.han1@det.nsw.edu.au
East Hills Girls HS