Tessa, a variant, is called upon to impersonate Madison during a search for a serial killer, and although she hates being an impostor, she loves playing a normal girl.
A joined biography of Watson and Crick who unlocked the mystery of DNA, focusing on their relationship and how they worked together as a team in their research.
This book discusses genetic inheritance describing DNA replication, the Human Genome Project, mutations, being a geneticist, DNA fingerprinting, and genetic engineering.