About four years after this Lasseter drew his widely known take on the BSD Daemon for the cover of McKusick's co-authored 1988 book, The Design and Implementation of the 4.3BSD Operating System.
Sekitar empat tahun setelah itu, Lasseter menggambar BSD daemon untuk sampul buku McKusick tahun 1988, The Design and Implementation of the 4.3BSD Operating System.