Search Results for Bruce Betts SirsiDynix Enterprise https://library.epsb.ca/client/en_US/lym/lym/qu$003dBruce$002bBetts$0026ps$003d300?dt=list 2024-11-24T09:17:31Z Casting shadows : solar and lunar eclipses with The Planetary Society ent://SD_ILS/0/SD_ILS:2439218 2024-11-24T09:17:31Z 2024-11-24T09:17:31Z By&#160;Bruce Betts<br/>Format&#160;Books<br/>2024<br/>Call #&#160;523.9 BET<br/> Space exploration for kids : a junior scientist's guide to astronauts, rockets, and life in zero gravity ent://SD_ILS/0/SD_ILS:2412898 2024-11-24T09:17:31Z 2024-11-24T09:17:31Z By&#160;Bruce Betts<br/>Format&#160;Books<br/>2020<br/>Series&#160;Junior scientists.<br/>Call #&#160;629.45 BET<br/>