Kristi Lew

Doctors use medicine and surgeries to heal our bodies. But who would have thought they could use maggots to eat dead flesh or snake venom to lower blood pressure? Grab some gloves, and get ready to see some amazing medical practices put to use.

Nearly one hundred years before the advent of the computer age, Ada King, Countess of Lovelace, published the first set of instructions intended to extract data from a machine. This accessible, engaging biography will introduce readers to the mathematician who is considered by many to be the world's first computer programmer. Readers follow Lovelace, the daughter of renowned romantic poet Lord Byron and his highly educated, analytical wife, Annabella,...

The main feature that defines a flat is a bottom that slopes gently to the shore with very few, if any, steep drop-offs. In some lakes, a flat may be very small and shallow, say eight inches deep, or it may be very deep and go on for acres, as in the Gulf of Mexico. Anglers learn that fishing the flats for fish such as bass, bonefish, snook, and tarpon brings with it some unique challenges, such as casting with finesse. In this exciting narrative,...

There are many different types of engineers, from civil engineers to mechanical to electrical and more. Discover what it takes to work in this challenging field in Engineer.

Pinterest, a visually driven social network, allows users to save images, videos, and infographics to themed pages, called boards. It is a fabulous way to ignite individual creativity and to tap into the collective imagination of people with similar interests. In this resource, teens learn how to create pin collections that are similar to having a personally designed, visually stunning catalog that holds all the wild, weird, and wonderful internet...

Popular television shows, such as Finding Your Roots and Who Do You Think You Are? have ignited a renewed passion for traditional genealogical research and thrown genetic ancestry testing into the spotlight. Once a tool only for historians and forensic scientists, DNA testing is now available directly to the consumer. Supporting the Next Generation Science Standards on heredity and inheritance of traits, this book uses simple language and detailed...

One cannot open a college newspaper today without seeing ads offering young women money to donate eggs (ova). With the combination of two trends-the increasing financial pressure on young women and the increasing demand for donor eggs due to delayed marriage and childbearing-some experts see a potential problem. Do the young donors fully understand the physical and emotional health risks they face when donating eggs for money? This book explains the...

Nestled in the Appalachian mountains, North Carolina has always been at the crossroads of American history. Both Revolutionary War and Civil War battles were fought on its soil and the state underwent many changes from its inception to the present day. This accessible, informative book will guide the reader through the state's absorbing history. Students will learn about plant and animal life, geography, famous residents, and details about the state's...

Known to today's teens for the Rock 'n Roll Hall of Fame, Ohio is a fascinating state for students to study. This book covers all the basics that students need to know about "the Buckeye state." The book includes chapters on the land, history, government, and major industries. There is also a chapter on notable people from the state, including famous figures from the Wright brothers to Halle Berry. Every chapter contains a sidebar devoted to the theme...

This book reveals the fascinating history of GPS, from when it was first invented to the latest innovations, as well as the changes it has created in people's lives. The book also includes a table of contents, fun facts, a That's Amazing special feature, quiz questions, a glossary, additional resources, and an index. This Focus Readers title is at the Beacon level, aligned to reading levels of grades 2-3 and interest levels of grades 3-5.