How can pulling down make something go up? How do carnival rides work? What makes the hands on a watch go around? How does pedaling a bicycle make it move? This title shows you how different kinds of these two simple machines are all around you to make your work and play easier.
Introduce children to the creepy-crawly insects they may have discovered in parks or gardens, or even in their own home! These books clearly identify the particular features of each bug; what they ...
Giant Morays and Other Extraordinary Eels (Creatures of the Deep)Giant Morays and Other Extraordinary Eels (Creatures of the Deep) available on November 22 2018 from Amazon for 5.00