Joe Ryan lives in Halifax, Canada.
Gary the Time-Travelling Goat
2 authors - Paperback
£9.00
Magic and Antimagic Graphs
4 authors - Paperback
£119.99
The Teacher's Decisions
Joe Ryan - Paperback
£13.49
Tainted Waters
£12.99
The Teacher's Solution
£13.44
Heavyweight Boxing in the 1970s
£24.99
Combinatorial Algorithms
3 contributors - Paperback
£44.99
