Other Minds: The Octopus, the Sea, and the Deep Origins of Consciousness by Peter Godfrey-Smith

Other Minds by Peter Godfrey-Smith – An interesting book which discusses the evolution of intelligence and focuses on how this manifests itself in the octopus

The Lost and Found Journal of Me: A Year in the Life of the Awesomest Girl Who Ever Lived (January-June) by J.C. Dublin

A wonderfully reflective tool, which provides historical and factual information as a springboard for your girls to think and record ideas