Hi Crystla24,
To start, you could listen to the podcasts about that book (ISOTM) see: http://www.sott.net/podcasts/listall and leave your cursor (mouse) resting below the player; then click and scroll to numbers 64 and 65, which are the podcasts about ISOTM and click one of them and listen. There are also transcripts from these podcasts, available here: http://cassiopaea.org/forum/index.php?topic=13992.0 with the same numbers, 64 and 65.
Then there are some explanations in the glossary, see: http://cassiopedia.org/glossary/Self-Remembering and http://cassiopedia.org/glossary/Little_I's.
Also there are some threads available (in no particular order):
http://cassiopaea.org/forum/index.php/topic,8182.0.html
http://cassiopaea.org/forum/index.php/topic,19924.0.html
http://cassiopaea.org/forum/index.php/topic,1808.0.html
http://cassiopaea.org/forum/index.php/topic,8850.0.html
http://cassiopaea.org/forum/index.php/topic,17356.0.html
http://cassiopaea.org/forum/index.php/topic,23975.0.html
http://cassiopaea.org/forum/index.php/topic,7193.0.html
When you have worked through all that, you certainly will be eager and also able to search farther on your own, I presume.
In the mean time: happy reading/listening!