| Business | Phone |
| Bunratty Publishing 4265 Alma St, Palo Alto 94306 | (650) 494-2525 |
| Discovery Publishing 3505 Middlefield Rd, Palo Alto 94306 | (650) 494-0623 |
| Ferret 345 Sheridan Ave # 303, Palo Alto 94306 | (650) 321-3360 |
| Knowledge Access Publishing 717 Charleston Ct, Palo Alto 94303 | (650) 494-0471 |
| Planet Medical Publishing Po Box 3053, Palo Alto 94309 | (650) 796-7197 |