"When other commitments threaten the success of the Best Babysitters Ever, Malia is frustrated until she comes up with a plan to hire new babysitters and take a cut of their wages." --

Evan and his younger sister, Jesse, react very differently to the news that they will be in the same class for fourth grade and as the end of summer approaches, they battle it out through lemonade stands, each trying to be the first to earn 100 dollars. Includes mathematical calculations and tips for running a successful lemonade stand.

Siblings Evan and Jessie must solve the mystery of a missing cherished family treasure while coming to terms with their beloved grandmother's unsettling behavior.

One of the biggest differences between humans and animals is the ability to understand the idea of "If I do X, Y might happen." New Caledonian crows seem to possess the intelligence to understand this "causal" concept. Why do crows have this ability? What does the crow know and what does it tell us about brain size, the evolution of intelligence, and just who is the smartest creature on the planet? In the latest addition to the Scientists in the Field...

"With stunning photographs and exemplary narrative nonfiction, the Sibert Honor-winning creators of The Elephant Scientist, Caitlin O'Connell and Timothy Rodwell, give readers a heartwarming insider's look into a day in the life of a zoo curator and the meaningful bonds that she forms with her menagerie."--

In this this thrilling entry into the Scientists in the Field series, follow scientists as they search for dangerous asteroids in space, study asteroids that have crashed into the ground, and strive to prevent an asteroid strike if one ever threatens our planet.

Asteroids bombard our atmosphere all the time. Some are harmless, burning up in a flash of light. But others explode with a great sonic boom, smashing windows and

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North Carolina's black bears were once a threatened species, but now their numbers are rising in and around Asheville. But what happens when conservation efforts for a species are so successful that there's a boom in the population? Can humans and bears live compatibly? What are the long-term effects for the bears? Author Amy Cherrix follows the scientists who, in cooperation with local citizen scientists, are trying to answer to these questions and...

"SOME PIG," Charlotte the spider's praise for Wilbur, is just one fondly remembered snippet from E. B. White's Charlotte's Web. In Some Writer!, the two-time Caldecott Honor winner Melissa Sweet mixes White's personal letters, photos, and family ephemera with her own exquisite artwork to tell his story, from his birth in 1899 to his death in 1985. Budding young writers will be fascinated and inspired by the journalist, New Yorker contributor, and...