Ester hicks is one of the great spiritual teachers of our time. She encompasses Abraham which can be understood as the universal consciousness, higher self or even a symbol of information from other dimensions. Abraham hicks can be understood as a lot of things depending on who you ask. Abraham has described itself as group Consciousness from a non physical dimension.
Through meditation and years of focused connection to source energy Ester is able to connect with the energy of source and deliver to us information on how we can live our dreams as well as happiness through the law of attraction.
There's still so many things about the universe that we are learning. Einstein has already proven many years ago that there is more than one dimension. Abraham is dissemble that we can all learn from in order to incorporate more than just what we see into our lives to better who we are for our self and the world.