This year we used both of these but, we are only up to Module 10. The multi media is useful but not necessary. It adds animation to some of the concepts in the text. It also has lots of pronunciation. Regarding the audio cd, my dd disliked it very much. The reader sounded like a 13 year old girl. The reader just read the text,no emotion. However, if you dc needs to have the text read to them and you don't have the time, this is definitely better than nothing.
I have not used the lapbook, nor have I heard of it before now.
HTH,
Olga