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| Dozenal Review *22(1969) |
| Dozenal Review *26(1971) |
| Dozenal Review *27(1972) |
| Dozenal Review *2E(1977) |
| Dozenal Review *31(1979) |
| Dozenal Review *32(1980) |
| The Case against Decimalisation by Professor Aitken |
| Dozens Arithmetic for Everyone by B.A.M.Moon |
| Modular Counting by P.D.Thomas |
| Two-Way Notation by J.Halcro Johnston; two-way notation and how it can be used with base twelve |
| First Edition |
| Latest (5th) Edition |
| DSGB Aims & Principles |
| DSGB Aims (short) |
| Twelves and Tens" Professor Aitken |
| Twelves v. Tens |
| Base Twelve and the Primes by Don Hammond |
| Foresight Contribution by A.F.Whillock |
| Educational Comments |
| Percents Cartoons: some cartoons taken from one of our workbooks |
| Polygons gives reasons why base twelve is better than other bases, with reference to polygons |
| Primes back to front explores prime reversals (eg 79 and 97) with Two-Way Notation |
| Prime forms (different bases and in general) |