Robert Lorens

Robert Lorens is the author of "Logic Games for Kids Ages 4-8", "Mind Puzzles for Teens", "Logic Puzzles for High School" and "Mind Puzzles Level 10".

Books by Robert Lorens

Math Puzzles for ...
Lorens, Robert
Paperback: $9.99

Logic Puzzles for...
Lorens, Robert
Paperback: $9.99

Mind Puzzles for ...
Lorens, Robert
Paperback: $9.99

Mind Puzzles Leve...
Lorens, Robert
Paperback: $9.99