The Book of Clever Beasts by Myrtle Reed

Excerpt from The Book of Clever Beasts: Studies in Unnatural History

What you need, said this gifted scientist to me, is absolute rest and quiet. If you do not pack up and take to the woods within three days from the receipt of this notice, I will not answer for the consequences. Your brain is slowly but surely giving way. Your batteries are becoming exhausted and must be renewed if measurable currents are to be expected. I recommend new cells, rather than recharging from a dynamo. Get busy now.