"Malaria" by Jim Ollhoff explores the life-threatening disease caused by pa...More

"Germ Detectives" by Jim Ollhoff explores the intriguing world of germs and...More

"Smallpox" by Jim Ollhoff explores the historical and scientific significan...More

"Flu" by Jim Ollhoff explores the devastating impact of a mysterious and hi...More

"Black Death" by Jim Ollhoff is a gripping exploration of the notorious pan...More

In "What Are Germs?" by Jim Ollhoff, young readers embark on a fascinating ...More