We will be staying about an hour outside of Florence for a week, near the town of Cerbaia. (in August) Based on what I read in the RS book, I was considering taking my family (2 adults, 2 kids age 12 and 7) on a day trip to Lucca and Pisa by car.
Tentatively, I am leaning toward starting in Lucca, as early as we can get ourselves out of bed and on the road. Do the walls, have lunch somewhere nice, then check out the town. Then from there, drive to Pisa to see the Leaning Tower and Field of Miracles before heading back to our villa for dinner (alternately we could have an early dinner in Pisa before heading back, depending on timing, how hungry we are, and what our villa-mates have planned).
From what I have read, the crowds at the leaning tower should be better in the later afternoon, and since Lucca looks like it has a lot more to offer, I am inclined to start the day there so we can see as much as possible. If we are pressed for time, then we can go to Pisa for the leaning tower only, check that box and head out. (I think the kids would really enjoy seeing and maybe climbing it, I know I would have at those ages).
Does this sound like a reasonable day plan?