"Written by an expert, The ABCs of Mathematics is a colorfully simple introduction for babies (and grownups!) to a new math concept for every letter of the alphabet, from addition all the way to zero. Each page in this mathematical primer features multiple levels of text so the book grows along with your little mathematician. Read just one line of text per page to start or linger on the longer descriptions as baby's vocabulary expands. This alphabetical...

"Dive into the world's most exciting science project--the great outdoors! Covering everything from plants and trees to rocks and weather, this amazing book has real outdoor science experiments for kids, to immerse you in the wonders of science, technology, engineering, art, and math. Discover STEAM outdoors--Learn how the scientific method can help you unlock the secrets of the natural world. Make nature your laboratory--Conduct 30 cool experiments...

The protagonist of Percival Everett’s puckish new novel is a brilliant professor of mathematics who goes by Wala Kitu. (Wala, he explains, means “nothing” in Tagalog, and Kitu is Swahili for “nothing.”) He is an expert on nothing. That is to say, he is an expert, and his area of study is nothing, and he does nothing about it. This makes him the perfect partner for the aspiring villain John Sill, who wants to break into Fort Knox to steal,...

Geometry: Concepts and Applications covers all geometry concepts using an informal approach.

"Sixth-graders Stanley, Charlotte, Gertie and Felix did more than just start a detective agency. Using their math skills and their gut instincts, they actually solved a crime the police couldn't crack. Now the Math Inspectors are called in to uncover the identity of a serial criminal named Mr. Jekyll, whose bizarre (and hilarious) pranks cross the line into vandalism. But the deeper the friends delve into the crimes, the more they realize why they...

The Math Inspectors--Stanley, Charlotte, Gertie, Felix, and Herman--take on another mystery during the Ravensburg Middle School's seventh grade field trip adventure to the old mining town of Forgotten, West Virginia. But it appears this old town is hiding more than a few secrets. And as usual, it will be up to The Math Inspectors to try and uncover them.

René Descartes (1596-1650) is one of the towering and central figures in Western philosophy and mathematics. His apothegm "Cogito, ergo sum" marked the birth of the mind-body problem, while his creation of so-called Cartesian coordinates have made our physical and intellectual conquest of physical space possible. But Descartes had a mysterious and mystical side, as well. Almost certainly a member of the occult brotherhood of the Rosicrucians, he...

Watch the Quidget Family and the Subtractobats perform high-flying feats of mathematics! In this astounding story, Leap, Lily, Tad and the ever wacky Professor Quigley train numbers to count, add, and subtract in a series of amazing circus acts. Numbers and Quidgets fly from trampolines, trapezes and cannons as they teach early mathematical concepts.

An imaginative mouse who likes to read heroic fantasy novels finds herself on the school math team as it prepares to compete for the coveted Golden Slide Rule.