https://www.amazon.com/Certified-Information-Security-Professional-Official/dp/1119787637/ref=sr_1_3?crid=2WX5CI0MGT00P&keywords=cissp+practice+test+2021&qid=1637388592&qsid=146-4043450-6832559&sprefix=Cissp%2Caps%2C218&sr=8-3&sres=1119787637%2C1800561377%2C1119790026%2C0128112484%2C1119786231%2C1119789990%2CB07K42H9CC%2C1260467376%2C1260142655%2C1119523265%2C111950581X%2C1800564244%2C1735085197%2C1119715520%2C1119475937%2C1516718909&srpt=ABIS_BOOK
thats it. Thanks for asking.