Introduces readers to significant developments in robot and drone technology and explores how those inventions and discoveries led to further advancements. Additional features include a table of contents, infographics to help readers learn more about the topic, Fast Facts, critical thinking questions, a phonetic glossary, an index, a selected bibliography, and sources for further research.
Introduces readers to significant developments in space technology and explores how those inventions and discoveries led to further advancements. Additional features include a table of contents, infographics to help readers learn more about the topic, Fast Facts, critical thinking questions, a phonetic glossary, an index, a selected bibliography, and sources for further research.
These now-extinct cephalods were the predecessors of modern-day squid, octopus, and nautilus and survived for nearly 335 million years! Young readers will discover how these shelled creatures came in myriad shapes, sizes, and designs, and how they managed to outlast several mass extinctions until about 65 million years ago.
Details the actions of nurses, doctors, medics, ambulance drivers, and other medical personnel during World War I. Additional features include a bullet-point summary of the events, compelling narrative descriptions, primary source quotes and accompanying source notes, questions to spark critical thinking, sources to guide further research, historical photographs, informative captions, a table of contents, an index, and a phonetic glossary.
