For fans of all things that go this noisy alphabet book explores construction equipment from A to Z.  Find out about these construction machines and more, from a huge saw that cuts through roads to a massive vacuum that sucks up boulders. You'll even learn a quick and easy recipe for concrete. Rock...

Children can test their math skills and learn the Pythagorean Theorem alongside young Pythagoras in this STEM adventure.  Pythagoras’ curiosity takes him from Samos to Alexandria, where he meets a builder named Neferheperhersekeper, who introduces him to the right angle. While building, Pythagoras u...

For fans of all things that go this noisy alphabet book explores construction equipment from A to Z.  Find out about these construction machines and more, from a huge saw that cuts through roads to a massive vacuum that sucks up boulders. You'll even learn a quick and easy recipe for concrete. Rock...

Smart solvers will have a blast putting together jigsaw-style pieces to create larger shapes, decoding cryptograms to reveal a secret message, and investigating optical illusions. With futoshiki to tackle, wickedly difficult mazes to weave through, and loads of wordplay, this compilation offers hour...