ISTQB Advanced test automation engineer exam preparation

Which are best existing resources to prepare to ISTQB Advanced test AUTOMATION engineer exam? I just found a book, which is not yet published: https://www.amazon.com/Test-Automation-Engineer-Advanced-Certification/dp/1937538087

Hi @plaidshirtakos, did you sit the exam in the end? What are your thoughts on it?

thanks,
Luci :slight_smile: