Since I have the Beyond book already I've been looking at the gentle grammer that Carrie has built into the program and I'm thinking for HIM we need something a bit more. My youngest (1st grade next year) this will be absolutely fine for him...gentle is better for him

What do you all suggest? Should I resist the urge to add more grammer in and wait until 3rd grade or is there something that is still "light" but just a little bit more than what Beyond offers that I could add to his day?
Thanks so much for helping me in this area!