Series:

Logic Puzzles and Teasers

4 primary works

Book 1

Cover of Ying - Yang Puzzles

Ying - Yang Puzzles

by Jeff Heldt

Published 11 August 2018

Book 2

Cover of Mind Games

Mind Games

by Jeff Heldt

Published 11 August 2018

Book 3

Cover of Puzzles Based On Maths

Puzzles Based On Maths

by Jeff Heldt

Published 11 August 2018

Book 4

Cover of Slide Puzzles

Slide Puzzles

by Jeff Heldt

Published 11 August 2018