These are from the book Disney's World of English - Basic ABCs book 1, a really beautiful (and colored) book. It has a lot of drawings, I took off the colors and vectorized them so they look like coloring pages, you can make your own conversations with them, they are really fun. Here Minnie Mouse, "The girl with the headband" version.
Ésta es la tapa del libro. This is the cover of the book: