timberdoodle logo
Curriculum KitsArticlesSale

Friendly Biology


Friendly Biology

Friendly Biology introduces teens to biology in a gentle, non-intimidating manner, using colorful diagrams and abundant photos.


GradesHigh school
AvailabilityUsually ships in 24 to 48 hours

You'll earn 100 Doodle Dollar points.

Product Code: 821-Biology

Included in these Curriculum Kits

2023 Ninth-Grade Curriculum Kit


In a Curriculum Kit

Multiple Grades

Spiral Learning

Clear Explanations

"I like the clear, understandable explanations. We understand electrons better than we did from another program! I wish the test were a little more challenging."
-Marjorie O.

Related Products

  • Friendly Biology - Video License