David M Schwartz

Introduces the concept of ratio by comparing what humans would be able to do if they had bodies like different animals.

Introduces, in simple text and photographs, the leaves of moss, cabbage, ferns, sundew, maple, and the colored leaves of autumn.

Introduces, in simple text and photographs, the tails belonging to a mosquito larva, lemur, guppy, tadpole, pig, earwig, and chameleon.

A sixty-six-year-old grandfather, barred from entering the 1000-mile Tour of Sweden because of his age, unofficially joins the bicycle race and, to the delight of his countrymen, emerges victorious.

Explores counting by powers of ten all the way up to the largest numbers that exist.

Introduces, in simple text and photographs, the characteristics of a variety of flowers and some of the birds and insects that need flowers to survive. Includes the sunflower, bleeding heart, daylilly, rose, bumblebee, butterfly, and hummingbird.

Emily's first 100 days of school: As the days and weeks of school go by, Emily and her classmates learn new ideas. Reading to your bunny: Young Freddy Bunny is having trouble learning in school. He would rather play video games and watch TV anyway, until he learns how to read. If you made a million: Have you ever wanted to make a million dollars? Marvelosissimo the Mathematical Magician is an expert guide about the various forms of money.