In a series of letters to her nephew, Galileo's daughter, Sister Maria Celeste, tells the story o...
The piloses are a busy species, spending their days snuffling up the millibugs that keep them hea...
With time travel and mysteries that need solving, the Galactic Academy of Science (G.A.S.) series...
and Other Science Poems.
Geology made yummy! With scrumptious-looking photos, easy recipes, and cakes depicting accurate s...
This follow-up to 'I Always Wondered About That' contains answers to questions kids didn't even k...
How do Adelie penguins live and adapt to the changing climatic conditions of Antarctica? The auth...
The Mathematical Investigations of Dr. O and Arya
A personal look at science fairs from the varied perspectives of a successful participant, judge,...