This is the other essay by Lilias Trotter...
By I. Lilias Trotter
Don't be fooled by the size or length of this book. There is much to be discovered here, just like in Parables of the Cross.
She writes about lessons of Christianity from a study of nature. And as I write about this book, and being 2/3 through her biography now, I know that I need to read this one and Cross again and again and again.
Trotter just offered so many straightforward and basic insights into Christian living, I think anyone, even non-missions-type people will be inspired by her.