Hi-Lo

The United States keeps its gold safe at Fort Knox. How is this done? There are fences, locks, guards, and more. Learn more about this high-security place!

Nuclear weapon bunkers keep the world's dangerous nuclear weapons safe. Guards, electronic security systems, and barriers protect the bunkers. Learn more about these high-security places!

Ma'at in the Gods and Goddesses of the Ancient World series explores the fascinating drama, love stories, and destruction in the myths surrounding the ancient Egyptian goddess of truth and justice. Book includes history, myths, and a family tree. Written...

Sobek in the Gods and Goddesses of the Ancient World series explores the fascinating drama, love stories, and destruction in the myths surrounding the ancient Egyptian god of food and water. Book includes history, myths, and a family tree. Written with a...

Thoth in the Gods and Goddesses of the Ancient World series explores the fascinating drama, love stories, and destruction in the myths surrounding the ancient Egyptian god of wisdom. Book includes history, myths, and a family tree. Written with a high...

Isis in the Gods and Goddesses of the Ancient World series explores the fascinating drama, love stories, and destruction in the myths surrounding the ancient Egyptian goddess of healing and royalty. Book includes history, myths, and a family tree...

Hapi in the Gods and Goddesses of the Ancient World series explores the fascinating drama, love stories, and destruction in the myths surrounding the ancient Egyptian god of the Nile river. Book includes history, myths, and a family tree. Written with a...

This book will introduce readers to France. Readers will learn a little about the country's history, geography, major cities and landmarks, and culture. The title is complete with beautiful images and simple text. Aligned to Common Core Standards and...

This title focuses on the hardships and opportunities experienced by black Americans during the Civil War, especially those who fought for the Union. Critical thinking questions and two "Voices from the Past" special features help readers understand and...

Explores the richness of the world's oceans, how plastic has damaged them, and efforts being taken to save them. Clear text, vibrant photos, and helpful infographics make this book an accessible and engaging read.

Explores the richness of the Great Lakes, how humans have damaged it, and efforts being taken to restore it. Clear text, vibrant photos, and helpful infographics make this book an accessible and engaging read.

Explores the richness of the Great Barrier Reef, how humans have damaged it, and efforts being taken to restore it. Clear text, vibrant photos, and helpful infographics make this book an accessible and engaging read.

Explores the richness of the Amazon rainforest, how humans have damaged it, and efforts being taken to protect it. Clear text, vibrant photos, and helpful infographics make this book an accessible and engaging read.

Introduces readers to the development of women's volleyball, as well as the sport's star players from past to present. Colorful spreads, fascinating sidebars, and athlete bios make this a thrilling read for young sports fans.

Introduces readers to the development of women's track and field, as well as the sport's star players from past to present. Colorful spreads, fascinating sidebars, and athlete bios make this a thrilling read for young sports fans.

Introduces readers to the development of women's swimming, as well as the sport's star players from past to present. Colorful spreads, fascinating sidebars, and athlete bios make this a thrilling read for young sports fans.

Introduces readers to the development of women's softball, as well as the sport's star players from past to present. Colorful spreads, fascinating sidebars, and athlete bios make this a thrilling read for young sports fans.

Introduces readers to the development of women's soccer, as well as the sport's star players from past to present. Colorful spreads, fascinating sidebars, and athlete bios make this a thrilling read for young sports fans.

Introduces readers to the development of women's lacrosse, as well as the sport's star players from past to present. Colorful spreads, fascinating sidebars, and athlete bios make this a thrilling read for young sports fans.

Introduces readers to the development of women's hockey, as well as the sport's star players from past to present. Colorful spreads, fascinating sidebars, and athlete bios make this a thrilling read for young sports fans.

This book explores the topic of minimum wage, highlighting the legislative history, the debates surrounding that legislation, and the effects minimum wage has on workers and employers. The book also includes a table of contents, two infographics,...

This book explores the topic of digital money, highlighting cryptocurrency's history, how it works, and its benefits and drawbacks. The book also includes a table of contents, two infographics, informative sidebars, two Case Study special features, quiz...

This exciting book introduces readers to the life and career of WNBA superstar A'ja Wilson. The book also includes a table of contents, a Paving the Way special feature, an At a Glance section, informative sidebars, quiz questions, a glossary, additional...

This exciting book introduces readers to the life and career of WNBA superstar Courtney Vandersloot. The book also includes a table of contents, a Paving the Way special feature, an At a Glance section, informative sidebars, quiz questions, a glossary,...

This exciting book introduces readers to the life and career of WNBA superstar Diana Taurasi. The book also includes a table of contents, a Paving the Way special feature, an At a Glance section, informative sidebars, quiz questions, a glossary,...

This exciting book introduces readers to the life and career of WNBA superstar Breanna Stewart. The book also includes a table of contents, a Paving the Way special feature, an At a Glance section, informative sidebars, quiz questions, a glossary,...

This exciting book introduces readers to the life and career of WNBA superstar Candace Parker. The book also includes a table of contents, a Paving the Way special feature, an At a Glance section, informative sidebars, quiz questions, a glossary,...

This exciting book introduces readers to the life and career of WNBA superstar Arike Ogunbowale. The book also includes a table of contents, a Paving the Way special feature, an At a Glance section, informative sidebars, quiz questions, a glossary,...

This exciting book introduces readers to the life and career of WNBA superstar Skylar Diggins-Smith. The book also includes a table of contents, a Paving the Way special feature, an At a Glance section, informative sidebars, quiz questions, a glossary,...

This exciting book introduces readers to the life and career of WNBA superstar Napheesa Collier. The book also includes a table of contents, a Paving the Way special feature, an At a Glance section, informative sidebars, quiz questions, a glossary,...

This exciting book introduces readers to the life and career of WNBA superstar Sue Bird. The book also includes a table of contents, a Paving the Way special feature, an At a Glance section, informative sidebars, quiz questions, a glossary, additional...

The world saw Maddie Ziegler dance alongside pop star Sia. Now the young dancer is also a writer and actor. Learn more about Maddie's promising career!

"I love this sad, beautiful, hopeful book." --Kathleen Glasgow, New York Times bestselling author of Girl in Pieces and How to Make Friends With the Dark For fans of Nina LaCour and Jennifer Niven, a richly layered novel that's both uplifting and...

"I love this sad, beautiful, hopeful book." --Kathleen Glasgow, New York Times bestselling author of Girl in Pieces and How to Make Friends With the Dark For fans of Nina LaCour and Jennifer Niven, a richly layered novel that's both uplifting and...

After accepting a ride home, sixteen-year-old Emma Kennedy is raped by a boy from school. Handsome, popular Ross Schroeder tells everyone the sex was consensual, and Emma is immediately branded as a slut. Even Emma's best friend, Jen, doesn't believe...

This engaging book introduces readers to several ways that volunteers can help at school, from helping in the classroom to watching over students in the parking lot. The book also includes a "That's Amazing!" special feature, several "Did You Know?"...

This engaging book introduces readers to several ways that volunteers can help as a mentor, from giving advice to offering new experiences, and describes how these actions help the community. The book also includes a "That's Amazing!" special feature,...

This engaging book introduces readers to several ways that volunteers can help after disasters, from holding food drives to giving blood, and describes how these actions help the community. The book also includes a "That's Amazing!" special feature,...

This engaging book teaches readers about scooters. It describes how scooters work, the different parts of the vehicle, and its uses. The book includes colorful pictures, informative captions, a table of contents, and an index. This Focus Readers series...

This engaging book teaches readers about motorcycles. It describes how motorcycles work, the different parts of the vehicle, and its uses. The book includes colorful pictures, informative captions, a table of contents, and an index. This Focus Readers...