While the teaching method is very good, the curriculum has really gone all out "muh diversity" and globalist in the past several years.
Probably not so bad at the preschool level, but it gets much worse in grade school and above.
Everyone who bought a copy likely to be in the 4-6% that can't be saved.
Agree about curiosity…but I don't need to financially support a C_A asset by buying a book of known lies.