Col·lecció editorialDover Books of Math and Word Puzzles, Logic, Curiosities of Words, etc
| 150 Puzzles in Crypt-Arithmetic per Maxey Brooke 16 exemplars | |
| Fun With Figures per J. A. Hunter 25 exemplars | |
| Ingenious Mathematical Problems and Methods per L. A. Graham 31 exemplars | |
| Mathemagic: Magic, Puzzles and Games with Numbers per Royal Vale Heath 64 exemplars | |
| Mathematical Puzzles of Sam Loyd per Sam Loyd 214 exemplars | |
| More Fun With Figures per J. A. H. Hunter 8 exemplars | |
| More Mathematical Puzzles of Sam Loyd per Martin Gardner 94 exemplars | |
| My Best Puzzles in Logic and Reasoning per Hubert Phillips 79 exemplars | |
| My Best Puzzles in Mathematics per Hubert C. Phillips 28 exemplars | |
| New Puzzles in Logical Deduction per George J. Summers 32 exemplars | |
| New Word Puzzles per Gerald L Kaufman 4 exemplars | |
| Pillow Problems and a Tangled Tale per Lewis Carroll 160 exemplars, 1 ressenya | |
| Symbolic Logic and the Game of Logic per Lewis Carroll 373 exemplars, 1 ressenya |