/https://covers.openlibrary.org/a/id/12709946-L.jpg)
Ivan Petrovich Pavlov
2
books
theme
voice
language
Margaret
I'll wait quietly. Highlight a sentence and I'll tell you what I notice — without spoiling anything past where you are.
/https://skoob.s3.amazonaws.com/livros/69222/PAVLOVN_SKINNER_1364095576B.jpg)
/https://skoob.s3.amazonaws.com/livros/37837/PAVLOV_1248051444B.jpg)