السلام عليكم ورحمة الله وبركاته
Please find a DropBox link to an explanation of the Kitaab At-Tawheed, by Saleh As-Saleh.
I am also uploading the audio to youtube, I have posted a link to the playlist.
These lectures are very beneficial. I myself at the time of posting have gone through the first 40 lessons and am looking forward to finishing the series.
https://www.dropbox.com/sh/byy4gbrhby0pqrk/AAANR2KOP7dOVUziLRz41Q5aa
Saleh-asSaleh - Kitaab ut Tawheed: http://www.youtube.com/playlist?list=PLUzIAlrxmqJrE_1F00GlMg020zoZeDdI4