I want to use Memoria Press' logic books. What age have your children started using these books? Dd is in 5th grade and reads on a 12th grade level. We are following the Well Trained Mind meathod, which suggests starting formal logic in 6th grade. These logic books recommend to strart 7th grade and up. and Material Logic is recomended for 9th grade and up. If we stick to TWTM schedule, she will be in Rhetoric stage by 9th grade.
My question is, is this logic series to complex for a 6th, 7th, 8th grader?
and How have you progressed through the series? Is it possible to use all 6 books in the series, in a span of 3 years?
Any information would be useful.