https://www.amazon.com/Elevator-Apprentice-Examination-National-Corporation/dp/1731840616/ref=sr_1_1?crid=1ZRUHFP2P0DXE&keywords=passbook+elevator+apprentice&qid=1643041437&sprefix=passbook+elevator+apprentice%2Caps%2C72&sr=8-1
I recommend buying this book for $34. It was very helpful to me when I was preparing to take the test.