 books that go in chronological order because they studied abductions and abductees for decades and they had just got the most extensive research you will know by the end of probably the first book uh... if you are not but he did he used to have a questionnaire and actually looked for it online uh... recently and i didn't i didn't see it up there anymore uh... so i'm not sure where that went but it was great they had to put together a questionnaire