SirsiDynix Enterprise https://library.epsb.ca/client/en_US/kild/kild/qu$003dJack$002bChalloner$0026ps$003d1000? 2025-03-30T06:37:18Z ent://SD_ILS/0/SD_ILS:1304301 2025-03-30T06:37:18Z 2025-03-30T06:37:18Z By&#160;Jack. Challoner<br/>Format&#160;Books<br/>2000<br/>Series&#160;Eyewitness books<br/>Series EPSB Volume&#160;107<br/>Call #&#160;551.55 CHA<br/> ent://SD_ILS/0/SD_ILS:87285 2025-03-30T06:37:18Z 2025-03-30T06:37:18Z By&#160;Jack. Challoner<br/>Format&#160;Books<br/>1999&#160;1998-1999<br/>Series&#160;Young scientist concepts &amp; projects<br/>Call #&#160;552 CHA<br/>