Collection

How do you catch a thief who isn’t there? Ruby discovers the perils of throwing caution to the wind as she embarks on her fourth adventure.

Letters to a Young Mathematician

Find out who lived and who died in the incredible story of the founding father who made America modern—and became the toast of Broadway.

Mind and Matter

An Expedition to the Outer Limits of Mathematics

Seven Journeys to the Frontiers of Science

Tarquin Publishers

Camp Logic

A Doubter's Almanac (Fiction)

6.6 × 9.6 in / 352 pages

You Can Count on Monsters

Fabulous Modular Origami