I've read all four volumes of Smith's memoirs, but this is the one I own (first edition, second-hand, with a notation that the original owner purchased it at Heal's, which is the destination Smith lands in at the end of this book).
And this is my favorite of the books, focusing as it does on Smith's bumpy journey through acting school and the ups and downs of her struggling attempts to succeed as an actress (hampered by her small stature, among other problems).
Smith's writing voice is comfort food to me, and anybody's theater memoirs are, too. So I admit that I reread favorite bits of this book periodically, and did [my third or fourth?] complete reread in 2022.