Can a dinosaur-riding Native American stop the Mongol invasion of North America in 1210 AD? Or will our hero switch sides -- and become the Khan of the New Worl

Turok tames the pterodactyls! He and his allies have taken to Sherwood Forest after Turok discovers the nefarious scheming of the British upper crust. Will Turo

It's the inevitable meeting of the sourpusses! Garfield, the reigning cynical cat of newspapers and TV crosses paths with Grumpy Cat, the internet sensation who

Incorporates everything you need to successfully create and teach 12 classroom structures, integrating social-emotional well-being into your existing curriculum

"Bubbles over with the joy of scientific discovery as he shares his natural enthusiasm for the blend of sleuthing and imagination."—Publishers Weekly, starred