Collection

Classic Skewb now fits in your pocket!

Logic Strategy, Fine Motor

Spatial Reasoning, Logic, Strategy

A shape-shifting exercise of skill

BODV Fibonacci Zoo

Hardcover | 256 pages

GATO Joinks

BODV The Mathematics Calendar 2018

Crack open Ruby Redfort’s second adventure — and you will literally be on the edge of your wits.

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.

Hey, buster! Crack open this new series starring Ruby Redfort — Clarice Bean's favorite all-action heroine — and you will literally be on the edge of your wits.

Topics covered include probability, Fibonacci numbers, tessellations, variability, and more.