Large print and big collections

Bold & Easy and the Big Books

Two series of number pyramid puzzle books for adults. Bold & Easy is large print, with one puzzle on every page. The Big Books are big in puzzle count: hundreds of puzzles in levels from easy upward. Every brick is the sum of the two below it.

Cover images are the ones we have on file. The book you receive may show a slightly different cover. Each language opens on its own Amazon store.

Series 1 · Large print

Bold & Easy Math Pyramids

Big numbers, big bricks and plenty of room to write, for adults and seniors. Start with Book 1 or 2, then take a step up with Book 3.

Bold & Easy in other languages

Series 2 · Big collections

The Big Books of Math Pyramids

Hundreds of puzzles in one book, each with full solutions. Big, Giant and Colossal differ in how many puzzles they hold and how hard they get. These are not large print books.

The Big Books in other languages