Hi there, I still didn't get the book, but I will post my point of view on this case studies. Just let me know if the meanings I user are confusing and I'll stop posting.
Case Study 2.
4-house + 8-coffin + 13-child + 3-ship + 28-man + 19-tower + 26-book + 31 sun
I read in these cards that the person who's coming into her life is a person who came through a painful situation in the past related to his childhood or to a child of him. Acording to he phisical meanings you gave us I would say he could be a European person. He feels alone since a child of him has left or he traveled to a distant place and misses the people he left behind. In addition to that I also think that this man is related to books in some way. The Tower + the Book tells me that his man is somehow related to buildings such as a library, a bookshop, a publishing company, or he himself could even be a writer. I think that could be possible because of the combo Book + Sun. I can read it as publishing a book.
This person may also be a person who usually travels.
Mat