Share this Page Discover Like Books Books similar to Unusual Traits: Tongue Rolling, Special Taste Sensors, and More Other books by Buffy Silverman Other books with same Classifications Nonfiction Science Other books with same Subjects Variation Human genetics Juvenile Nonfiction | Concepts | Body Children's Books/Ages 4-8 Nonfiction Juvenile Nonfiction | Family | Parents Juvenile Nonfiction | Science & Nature | Anatomy & Physiology Human genetics--Variation--Juvenile literature Other books with same Awards Junior Library Guild Other books with similar Lexile levels Lexile Range 500L - 700L