We got the full mandarin set for our 15 month old. We are gonna wait a few months before we begin teaching him. The amount of value you get in the full set is amazing. They have such amazing books and topics. Everything is thought out so wonderfully. I highly recommend the full set with extra wand. If you are done having children you can recoup some of your money by selling the set after your young one is done with it. Thank you to the Habbi Habbi team for creating such a fun interactive product.