Journey into the wilds of planet Earth to discover some of the most amazing animals on the planet. Inside, we’ll venture into the dead of night and meet nocturnal night-crawlers, come face-to-face with some of the most powerful predators in the animal kingdom, grab a magnifying glass and get up close and personal with intriguing insects, and much, much more. We’ll also don our investigation hats and get to the bottom of some

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Here, your fourth grader will learn how to measure heat and matter. Both heat and matter have dimensions, weight, and volume of objects that help in classifying them according to common properties. Learning such classifications today will help fuel your child's interest for higher learning tomorrow. Secure a copy now.

"It will take something extraordinary to show four women who they truly are . . . October 1840. A young woman staggers alone through a forest in the English countryside as a huge pair of impossible wings rip themselves from her shoulders. In London, rumors of a "fallen angel" cause a frenzy across the city, and a surgeon desperate for fame and fortune finds himself in the grips of a dangerous obsession, one that will place the women he seeks in the...

"A giant of the political left, Rosa Luxemburg is one of the foremost minds in the canon of revolutionary socialist thought. But she was much more than just a thinker. She made herself heard in a world inimical to the voices of strong-willed women. She overcame physical infirmity and the prejudice she faced as a Jew to become an active revolutionary whose philosophy enriched every corner of an incredibly productive and creative life--her many friendships,...