Algebra 2 in approx. 1 month help!!!

Here’s the thing, I will finish Algebra 2 this summer so that I take Pre-calc for freshman. AP calc BC for sophomore, IB Maths HL for Junior and IB further Maths HL for senior. Does anyone here know any book that is rigorous and challenging that can prepare me well for the rigour of the extra-honours precal next year? If so please tell me

Will Algebra 2 for Dummies work?

Thank you very much

I don’t know of any books, but you should use Khan Academy for the explanatory videos and practice questions.