Hi:
The preparation for this exam are the 4 courses in the SAS Academy for Data Science. If you've gone through the work in the 4 classes and you've done the case study in the Data Science Academy module, your next step would be to review the Content Guide and see whether you feel comfortable with all the topics in this document:
https://www.sas.com/content/dam/SAS/en_us/doc/other1/certification/exam-content/advanced-predictive-....
After that, the Practice Exam PE225P is available from Pearson VUE if you'd like to take the Practice Exam as a reinforcement of your skills. There aren't really books that directly address exam preparation -- no Prep Guides such as we have for the Base Programmer exam -- but in the SAS Academy for Data Science module you should find the course notes for each class that you can use for additional study.
Here's the certification web site for the Advanced Predictive Modeling credential:
https://www.sas.com/en_us/certification/credentials/advanced-analytics/advanced-analytics-profession...Cynthia