Younger Daughter was unexpectedly stymied by this page near the end:
It turned out that she thought "boxing glove" was one word, beginning with the letter "b".
Me: "Words are separated by spaces. Every time you see a space, that means a new word is about to begin."
Younger Daughter: "Really? Nobody ever explained that to me before."
Sigh. Anyway, she's making progress, and I plan to keep cranking. I hope she can start the upcoming school year with a bang instead of a whimper.