You can hardly sit down and read in her vicinity without her bringing one of her books over for you to read with her. She loves her books and can obviously match pictures in the book to analogous pictures in other contexts, or to real life.
She is making good headway now with language. She isn't saying much that resembles English words, but she has gotten a lot more consonants and vowels under control and she strings together several groups of authentic-sounding syllables into play words. She does a lot of singing and babbling to herself, especially when we are out for a walk in the evenings or driving somewhere. She may just on the verge of trying to parrot words we say to her, but she has already mastered the concept of labeling. She loves to extract labels from us for the things she points to. The relationship between fixed labels and the varied items those labels refer to is very clear to her. Her favorite game is to point to one thing for us to label, then point to another, then move her head and finger back and forth too fast for us to keep repeating the two labels in succession.
UPDATE: This child is now a 24-year-old teacher in Boston Public Schools.