You can study this along side Anni and FM. There is an Anniversary Edition that goes along with the lessons you are studying here on this board, but this one could work too (just remember to note the differences). There are two versions of the Anniversary edition version because the Anniversary manual was printed twice, too (maybe more, I'm not sure, but I do know of 2 editions). One corrected the first errors, so they reprinted the Speed Studies. If you choose to purchase the manual and this Speed Studies, make sure the dates correspond.