This picture book designed for "big kids" gives side-by-side comparisons according to length, height, area, life-span, speed, etc. of all kinds of things - animals, mountains, countries, modes of transportation, man-made structures and much more.

Segments of the book include: "On the Surface" (compares land-size of various countries, islands, different uses of land), "Into the Earth" (canyon depths, cave lengths and depths, etc.), "Going into Space" (compares power and speeds of rockets vs. airplanes, comet tail size comparison with various planets, etc.), "The Solar System" (compares planet sizes and distances, etc.), "Great Lengths" (compares lenghts of airplanes, highways, major rivers, telecommunications cables, etc.). Other chapters cover animal speeds, ladn and water speeds, human population etc. Does include some environmental and politically correct content. The segment on human population was much better than I expected. To give a sampling.... "A population explosion has seen the number of people in the world more than triple since 1900 - from less than 2,000,000,000 to close to 6,000,000,000. Each day, enough people to fill the largest stadium in the modern world are added to the total. Thankfully, the world is a very big place. All the people in the world today could actually fit, standing shoulder to shoulder, on the small Indonesian island of Bali."

Interesting and informative stories of the strange but fascinating behavior of various types of insects. The pictures are of the somewhat cheezy 60s variety, but the text is quite good and written at approximately a second grade level.

This is a fun and very kid-friendly introduction to the body and its various functions and capabilities. It begins with a set of transparent overlays which portray the skeleton (skeletal system), the heart, lungs and blood (cardiovascular system), and the brain and nerves and digestive system. When I first got this book (back in the days when I was a DK representative for a short time) I worried that this book wouldn't hold up very well. After more than three years of use by little hands, I have to admit it's done quite well.

The rest of the book provides simple text, funny illustrations and the trademark DK photos covering the following topics: faces, skin and hair, muscles and bones, blood and heart, lungs and breathing, digestion, brain and nerves, eyes and seeing, ears and hearing, taste and smell, touch, growing up and "all about you."

The digestion is handled quite politely (no graphic pictures) and I was pleasantly surprised at how well the "growing up" section was handled. It begins with a very sweet and simple explanation of conception "A baby starts when a tiny sperm from the father joins with an egg inside the mother. The egg attaches itself to a part of the mother called the womb..." (pg. 29) and goes on to descriptions of the various stages of development of an unborn baby. Although the term fetus is mentioned, the baby is called a baby throughout the text!!! Again – no yucky pictures but not twaddly or dumbed-down either.