Katerina Davidenko
Give your kids a head-start in life by teaching them manners! Filled with charming illustrations, this book is a fun,...read more
This fun book explores the six simple machines: inclined plane, wedge, screw, lever, wheel & axle, and pulley. A poem...read more
This super-cute book is a fun way for kids in grades K-3 to learn how rocks and minerals touch every aspect of their...read more
This book is for reading to a child, while they look at each page. Each cheerful picture is accompanied by a complete...read more