If you enjoy science and especially biology, then this notebook is perfect to be your diary or journal. Its cover displays vintage illustrations by Ernst Haeckel, a German biologist, scientist and artist who discovered thousands of new species. The artwork comes from his book "Art forms of Nature" and even though there are sometimes flaws or even smudges on the illustrations, they are still beautiful and these imperfection just add a certain vintage charm. This is the perfect gift for any scientist, marine biologist and animal lover.