Which set of books is okay to use for the 2018-2019 MCAT?

[dreamingaboutmedicine]

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Hi everyone!
I'm a bit confused...
I have the 7-set Kaplan MCAT books that was published in 2014 but sold as "created for the 2015 MCAT"
10-IBSN for the Biochem one is: 1618654667

I also have the MCAT Princeton Review Psych and Soc book published in 2014 but sold as "created for the 2015 MCAT"
IBSN: 9780804124737

Finally, I have the set of Exam Krackers 9th edition...

Can I use these for the 2018-2019 MCAT, or are they for before the change was made?