Buy 3, pay for 2 — use code TRIPLEUS at checkout. Start September saving 10% with VUELTA10 Pat Jacobs is a distinguished cytogeneticist who has dedicated her career to science. Her intellectual curiosity led her to publish 85 works throughout her career. She is the author of informative books that answer the most fascinating questions for children. Her work explores diverse topics such as evolution, fish, and the animal kingdom. Her book on Ancient Rome is an essential reference in juvenile literature. 
