What books should I buy for my toddler?

I didn’t grow up in the US and so don’t know too many traditional books for kids 1.5–2 years old. We don’t live in the US, so my English book-buying opportunities are infrequent, and I’m going to buy some online right now. My toddler loves anything that rhymes and has pictures. So far, her collection of English books includes some Dr. Seuss books, nursery rhymes, and a few others, but I would love more suggestions. I’m also getting her Curious George and Madeline books.