Take a look inside the human body in this super fun and super
gross fourth book in the nonfiction Level 2 Ready-to-Read series about
all the grossest things!
How are scabs formed? Why do mites live on your eyelashes? How much
urine can a human bladder hold? Learn the answers to these questions and
even more super gross human body facts with Dr. Ick and Sam the Dog...if
you dare!