Books about Nature study

Ontario Teachers' Manuals: Nature Study

Cornell Nature-Study Leaflets

An Introduction to Nature-study

Handbook of nature-study for teachers and parents : Based on the Cornell nature-study leaflets, with much additional material and many new illustrations

The Song of the Cardinal

The Life of the Fields

The Pageant of Summer

The mighty deep : and what we know of it

Nature Near London

Kardinalens frieri: En fågelhistoria (Swedish)

Kardinaalin laulu: Kertomus lintumaailmasta (Finnish)