"In Nature's Wonderland" was a column in the children's periodical Talks and Tales, published from 1941 to 1989 by Kehot Publication Society (the publishing arm of Chabad-Lubavitch).
The column brought a wide-eyed world of wonder to its young readers, covering science, technology (of the 1940's!), and marvels of the plant and animal worlds. Its focus on the appreciation of the awesomeness of G-d's world is a timeless theme that can be enjoyed by old and young today.
rio rancho, NM
Here is a direct link: www.chabad.org/114869