Doggo, an older dog, is used to things a certain way. When Pupper shows up, Doggo's routine changes. Pupper is very playful and soon the humans realize Pupper needs some training. But when Pupper comes back from puppy school, Doggo senses that, although Pupper is well-behaved, he isn't happy. So Doggo shows Pupper how to rediscover his fun side.

"Introducing Starla Jean! She's full of moxie, clever as a fox, and obsessed with catching a chicken she finds at the park. When Starla first sees the scrawny bird wandering around, she just knows they're destined for one another. Her dad says, 'If you can catch it, you can keep it,' and Starla Jean is not one to back down from a challenge"--

"Stella is happy as a clam in fourth grade. She's the president of the Sea Musketeers conservation club, she starts taking swim lessons, and she joins a new art club at school. But as her schedule fills up, school gets harder, too. Suddenly the tides have turned, and she is way too busy!"--

So far the AstroNuts have failed to find a suitable planet, but NNASA has come up with a new plan: send the the four animal astronauts back through time on Earth where they are to contact early homo sapiens and somehow set them on a path to a sustainable future--trouble is, humans seem inferior to many of the other species (especially the wolves), so the AstroNuts come up with a Survival of the Fittest Olympics, hoping that with a little help the humans will prevail.

"Led by twenty-five-year-old Grace Banker, thirty-two telephone operators -- affectionately called Hello Girls back in the US -- became the first female combatants in World War I. Follow Grace Banker's journey from her busy life as a telephone switchboard trainer in New York to her pioneering role as the Chief Operator of the 1st Unit of World War I telephone operators in the battlefields of France. With expert skill, steady nerves, and steadfast loyalty, the Signal Corps operators transferred orders from commanders to battlefields and communicated top-secret messages between American and French headquarters. After faithfully serving her country--undaunted by freezing weather and fires; long hours and little sleep, and nearby shellings and far off explosions--Grace was the first and only woman operator in the Signal Corps to be awarded the Army's Distinguished Service Medal."--

"Ever since Williamina Fleming was little she was curious, and her childhood fascination with light inspired her life's work. Mina became an astronomer in a time when women were discouraged from even looking through telescopes. Yet Mina believed that the universe, with its billions of stars, was a riddle--and she wanted to help solve it. Mina ultimately helped to create a map of the universe that paved the way for astronomers. Newbery Honor-winning Kathryn Lasky shares her incredible true story." --

Meet Mars! The red planet. Planet Marvelous. Favorite sibling of Earth (or so he claims). Sometimes they're close (just 34.5 million miles apart). Sometimes they need space (250 million miles apart)! Earth and Mars have a lot in common--clouds, mountains, polar icecaps. And while Earth has Earthlings, Mars makes a persuasive case for why people should make the journey to spend time with him. His day is 7 minutes longer! He is home to the largest volcano in the whole solar system. He's, well, marvelous.

"How did a nineteenth-century dressmaker revolutionize science? Jeanne Power was creative: she wanted to learn about the creatures that swim beneath the ocean waves, so she built glass tanks and changed the way we study underwater life forever. Jeanne Power was groundbreaking: she solved mysteries of sea animals and published her findings at a time when few of women's contributions to science were acknowledged. Jeanne Power was persistent: when records of her research were lost, she set to work repeating her studies. And when men tried to take credit for her achievements, she stood firm and insisted on the recognition due to her." --

"This funny and informative picture book tells the story of Joseph Bazalgette, a 19th century engineer who designed London's first comprehensive sewage system. In doing so, he saved thousands of lives from cholera outbreaks that regularly plagued the city. This STEM-focused story provides a window into the past and shows how one invention went on to affect generations to come-and teaches kids how they can prevent pollution in their own neighborhoods today"--