| Gleanings from combinatorics / 1： |
| Gleanings from geometry / 2： |
| Two problems in combinatorial geometry / 3： |
| Sheep fleecing with Walter Funkenbusch / 4： |
| Two problems in graph theory / 5： |
| Two applications of generating functions / 6： |
| Some problems from the Olympiads / 7： |
| A second look at the Fibonacci and Lucas numbers / 8： |
| Some problems in combinatorics / 9： |
| Four clever schemes in cryptography / 10： |
| Gleanings from number theory / 11： |
| Schur's theorem: an application of Ramsey's theorem / 12： |
| Two applications of Helly's theorem / 13： |
| An introduction to Ramanujan's highly composite numbers / 14： |
| On sets of points in the plane / 15： |
| Two surprises from algebra / 16： |
| A problem of Paul Erd÷s / 17： |
| Cai Mao-Cheng's solution to Katona's problem on families of separating subsets / 18： |
| Three surprises from combinatorics and number theory |
| Four minor gems from geometry |
| A problem in checker-jumping |
| The generation of prime numbers |
| Two combinatorial proofs |
| Bicentric polygons, Steiner chains, and the hexlet |
| A theorem of Gabriel Lame |
| Box-packing problems |
| A theorem of Bang and the isosceles tetrahedron |
| An intriguing series |
| Chavatal's art gallery theorem |
| The set of distances determined by n points in the plane |
| A Putnam paper problem |
| Lovasz' proof of a theorem of Tutte |
| Gleanings from combinatorics / 1： |
| Gleanings from geometry / 2： |
| Two problems in combinatorial geometry / 3： |
図書
