Classical Nature Study Portal

Classical Nature Study: Bugs Mammals and Reptiles

This ONLINE course has 6 parts. To access each part just click the links below. You must have Flashplayer 8.0 or higher to view the course. The tests and quizzes are large files, so please be patient when they are loading.

Bugs 1

Bugs 2

Mammals 1

Mammals 2

Reptiles 1

Reptiles 2

Included with your subscription is the ONLINE textbook. No more expensive printing!  If you have flshplayer, and you do becasue you have to have it to use this coruse, you can access teh online textbook and take advantage of the flip book. Students LOVE to turn teh pages and it makes it very easy to read and appreciate the images without having to print them in full color.

Links to ONLINE Textbook

Bugs Part One

Bugs Part Two

Mammals Part One

Mammals Part Two

Reptiles Part One

Reptiles Part Two


Your Subscription also includes all the PRINTABLE workbook files. There are a lot of pages, including three workbook activities for each unit plus copywork vocabulary pages.

Download them all in the CNS printable section.


Resource Page Links:





Students should work through 2 units each week to complete the course in one year.

Everything you need is included in the course links.