Introduction to JavaScript Object Notation

Learn about the 1907 outbreak of typhoid fever and "Typhoid Mary" in this book perfect to share with young readers interested in a historical perspective of the COVID-19 pandemic that is gripping the world today. This engrossing story reveals the facts behind Mary Mallon, a hardworking Irish cook hired by several of New York's well-to-do families, who ultimately came to be known as "Typhoid Mary". Read how Mary unwittingly spread deadly bacteria, the ways an epidemiologist discovered her trail of infection, and how the health department ultimately decided her fate. Young readers will be on the edges of their seats wondering what happened to Mary and the innocent typhoid victims. The book includes a glossary, timeline, list of well-known typhoid sufferers and victims, further resource section, author's note, and source notes.

This thrilling title for young readers blends science, history, and medical mysteries to tell the story of the assassination and ultimately horrible death of President James Garfield.James Abram Garfi

Formaldehyde, borax, salicylic acid. Today, these chemicals are used in embalming fluids, cleaning supplies, and acne medications. But in 1900, they were routinely added to food that Americans ate fro

In this nonfiction title for young readers ages 10 to 14, acclaimed author Gail Jarrow explores in riveting detail the famous War of the Worlds radio broadcast from 1938; she highlights the artists be

Presenting the amazing Harry Kellar! The first magician to receive international fame! The most well-known illusionist at the turn of the twentieth century! The model for the Wizard of Oz! Author Gail