For fluent readers that have mastered levels 1, 2, and 3, Smithsonian Readers: Endless Explorations Level 4 provides fascinating facts and challenging content that promotes reading success and enjoyment. Developed in partnership with the Smithsonian Institution and esteemed childhood literacy expert Dr. Adria Klein, Smithsonian Readers: Endless Explorations Level 4 contains six 32-page topics f…
Every guy's guide to a changing body
A family moves into an old, abandoned house. Jules's parents love the house, but Jules is frightened and feels a sense of foreboding. When she sees a pale face in an upstairs window, though, she can't stop wondering about the eerie presence on the top floor—in a room with a locked door. Could it be someone who lived in the house a century earlier? Her fear replaced by fascination, Jules is…
So begins a new adventure for Ada, and for Susan Smith, the woman who is forced to take the two kids in. As Ada teaches herself to ride a pony, learns to read, and watches for German spies, she begins to trust Susan—and Susan begins to love Ada and Jamie. But in the end, will their bond be enough to hold them together through wartime? Or will Ada and her brother fall back into the cruel hands…
In factories! In the sky! In your cars and phones! In your own home! Robots are everywhere! And they have been for a lot longer than you might realize. From tea-serving robots in feudal Japan to modern rovers exploring Mars, robots have been humanity's partners, helpers, and protectors for centuries! Join one of the world's earliest robots, a mechanical bird named Pouli, as he explores where…