"The Last Days of the Dinosaurs by Riley Black tells the story of the extinction of these prehistoric creatures and the beginning of our world ..."-- Provided by publisher.

"Over the last half-billion years, there have been five mass extinctions, when the diversity of life on earth suddenly and dramatically contracted. Scientists around the world are monitoring the sixth extinction, predicted to be the most devastating extinction event since the asteroid impact that wiped out the dinosaurs. Adapting from her New York Times-bestselling, Pulitzer Prize-winning adult nonfiction, Elizabeth Kolbert explores the Anthropocene...

"A picture book exploration of what it takes to be a firefighter, including training and equipment"-- Provided by publisher.

"Every community needs firefighters! Firefighters keep people safe by putting out fires and teaching fire safety. Join Grover and friends in this fun approach to key curricular content and learn all about firefighters"-- Provided by publisher.

Award-winning writer Mary Ellen Hannibal has long reported on scientists’ efforts to protect vanishing species, but it was only through citizen science that she found she could take action herself. As she wades into tide pools, spots hawks, and scours mountains, she discovers the power of the heroic volunteers who are helping scientists measure—and even slow—today’s unprecedented mass extinction. Citizen science may be the future of large-scale...

"From colonial times to the modern day, two things have remained constant in American history: the destructive power of fires and the bravery of those who fight them. Fighting Fire! brings to life ten of the deadliest infernos this nation has ever endured: the great fires of Boston, New York, Chicago, Baltimore, and San Francisco, the disasters of the Triangle Shirtwaist Factory, the General Slocum, and the Cocoanut Grove nightclub, the wildfire of...

"Meet Lou. Lou has an important job . . . as the neighborhood toilet for dogs on their walks. Useful as he may be, he gets the feeling that deep down inside, there might be more to him than that. He just doesn't seem to know exactly what yet. When disaster strikes, will Lou find out what he's made of and save the day?"-- Provided by publisher.

Presents some of the mysteries surrounding dinosaurs, including such questions as what sounds they made, how they laid their eggs, how they cared for their young, whether they were cold-blooded or warm-blooded, and why they died out.

A guide to the firefighter's exam offers sample tests with answers.