A full-color textbook, grayscale workbook, and teacher key feature a dragonfly, poppy, snake, and baby on the covers.
Informational video discussing the contents of Friendly Biology.
The Friendly Biology textbook cover features a red dragonfly on a stick above photos of a poppy, snake, and baby.
Grayscale workbook pages show a crossword puzzle about subatomic particles and fill-in-the-blank carbohydrate facts.
Educational pages teach animal classification using charts and photos of a cat, lion, tiger, cheetah, and lynx.
Detailed photos in the textbook show an earthworm, leech, spider, and scorpion to illustrate different phyla.
The grayscale cover for the lesson tests and answer keys features a dragonfly and anatomical photos.
An open teacher book displays multiple-choice questions about biomes next to a comprehensive lettered answer grid.
A grayscale answer key shows a grid of correct letters for tests 15 through 28 in a Timberdoodle biology guide.
Grayscale workbook pages feature introductory fill-in-the-blank questions about the basic characteristics of life.
The grayscale student workbook cover features a dragonfly perched on a branch above a poppy, snake, and baby.
An open teacher book displays multiple-choice questions about biomes next to a comprehensive lettered answer grid.
Grayscale workbook pages feature introductory fill-in-the-blank questions about the basic characteristics of life.
An open teacher book displays multiple-choice questions about biomes next to a comprehensive lettered answer grid.
A video of a person slowly flipping through the pages of Friendly Biology while discussing what is on each page.

Friendly Biology - Christian Worldview

Friendly Biology makes high school science clear, doable, and yes—actually enjoyable. With vivid visuals, kitchen-table labs, and 28 well-paced lessons, it turns reluctant learners into confident biology students.

$99.95


Quantity:



Ages14+
Grades9th+
AvailabilityUsually ships in 1-3 days.
Product Code821-600

You'll earn 100 Doodle Dollar points!

Consumable

Consumable

In a Curriculum Kit

In a Curriculum Kit

Multiple Grades

Multiple Grades

Spiral Learning

Spiral Learning


Included in this Curriculum Kit
2025 Ninth-Grade Curriculum Kit

2025 Ninth-Grade Curriculum Kit

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Explore the Curriculum

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Yes! You can record this as a lab science course on your student's high school transcript if they complete the labs.

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