This Textbook Costs More Than $1 Per Page To Read (PHOTO)

It's just a textbook, but it packs quite a financial punch.

HuffPost College reader and Santa Clara University junior Christine Keating recently tweeted a picture of her Human Genetics and Society book.

"This book costs $187," she wrote. "That is more than $1/page I have to read." Ouch.

What was your most expensive textbook? See a list of thousand-dollar coursebooks here.