From virtual reality to the endless digits of pi, Blatner is fascinated with both the scientific and metaphysical mysteries around us.
Spectrums re-introduces us to six fundamental spectrums in the world around us: numbers, size, light, sound, heat, and time.
In The Flying Book we learn how an 800,000-pound airplane can lift off. (The answer isn't necessarily what you learned in school!)
The Joy of Pi explores the fun and fantastical nature of the world's best-known irrational number.
Curious about Judaism? David was, so he teamed with Rabbi Ted Falcon to write a friendly and open-hearted discovery of Jewish history, beliefs, traditions, and celebrations.