Problems
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| Stella Number | Problem Title |
|---|---|
| 1020.44 | Dividing the Yin and the Yang |
| 1070.12 | This Man's Father |
| 1070.33 | Snails and Details |
| 1100.22 | Continue a Numerical Pattern |
| 1110.44 | Ten Billiard Balls |
| 1110.61 | Security Guards |
| 1130.11 | A Magic Square with Primes |
| 1140.14 | Sharing Soda |
| 1140.51 | A Phone Call |
| 1160.31 | Product Places |
| 1180.21 | Missing Dollar |
| 1180.22 | Horse Trading |
| 1180.32 | Commute to Possum City |
| 1180.35 | Flutists and Violinists |
| 1180.36 | Restaurant Staff Puzzle |
| 1180.37 | Dogs, Cats, Snakes |
| 1180.42 | Chain Links |
| 1180.43 | Gleepers & Blahmies |
| 1180.44 | Social Scale of Boojums |
| 1180.45 | Biology Lesson |
| 1180.61 | Mathies and Websters |
| 1180.62 | Robins Here and There |
| 1180.66 | The Problem Before . . . |
| 1180.81 | Horse Race |
| 1190.19 | Two Erratic Clocks |
| 1190.32 | The Phone Booth |
| 1190.34 | Kant's Clock |
| 1190.52 | Day Before Yesterday |
| 1192.21 | Anastasia's Birthday |
| 1200.11 | Contest Results |
| 1210.21 | Cheerleader Tryout |
| 1220.11 | Five Houses, a Camel, and Lemonade |
| 1230.11 | Baseballs and Grapefruit |
| 1230.21 | The Gardner, the Baker, and the Fisher |
| 1230.22 | Train Crew |
| 1230.32 | Blue, White, and Gray |
| 1230.33 | Four Athletes |
| 1230.34 | Super-Duper Market |
| 1230.36 | Tennis-Playing Family |
| 1230.41 | Hot Potato |