Hooked on Spanish
I bought this for our Summer learning and Hannah LOVED it!! It is very simple, thus the age 4-6. It teaches numbers, colors, shapes, body parts, etc. You play and follow along with the CD and then there is an activity that you do with your family. For example, after learning the numbers it tells you to get out the photo album and find pictures of your child at age 1, 2, 3, etc.
Sorry I don't have any detailed pictures. Hannah is now attending a Spanish immersion school and doesn't need the Hooked on Spanish, so we've passed it onto another family.