Search Results for Peter D. Riley SirsiDynix Enterprise https://library.epsb.ca/client/en_US/elm/elm/qu$003dPeter$002bD.$002bRiley$0026ic$003dtrue$0026ps$003d300? 2024-09-20T05:38:28Z Changing sounds ent://SD_ILS/0/SD_ILS:1163626 2024-09-20T05:38:28Z 2024-09-20T05:38:28Z By&#160;Peter D. Riley<br/>Format&#160;Books<br/>2008<br/>Series&#160;Essential science<br/>Call #&#160;534.22 RIL<br/> Light &amp; seeing ent://SD_ILS/0/SD_ILS:1163630 2024-09-20T05:38:28Z 2024-09-20T05:38:28Z By&#160;Peter D. Riley<br/>Format&#160;Books<br/>2008<br/>Series&#160;Essential science<br/>Call #&#160;535.22 RIL<br/> Food chains ent://SD_ILS/0/SD_ILS:400146 2024-09-20T05:38:28Z 2024-09-20T05:38:28Z By&#160;Peter D. Riley<br/>Format&#160;Books<br/>1998&#160;1900-1999<br/>Series&#160;Straightforward science<br/>Call #&#160;577.1 WATT<br/> Planet Earth ent://SD_ILS/0/SD_ILS:745041 2024-09-20T05:38:28Z 2024-09-20T05:38:28Z By&#160;Peter D. Riley<br/>Format&#160;Books<br/>2007<br/>Series&#160;100 facts<br/>Call #&#160;333.7 KEL<br/> All about gases ent://SD_ILS/0/SD_ILS:1163629 2024-09-20T05:38:28Z 2024-09-20T05:38:28Z By&#160;Peter D. Riley<br/>Format&#160;Books<br/>2008<br/>Series&#160;Essential science.<br/>Call #&#160;530.43 RIL<br/> Earth, moon &amp; sun ent://SD_ILS/0/SD_ILS:1163633 2024-09-20T05:38:28Z 2024-09-20T05:38:28Z By&#160;Peter D. Riley<br/>Format&#160;Books<br/>2008<br/>Series&#160;Essential science<br/>Call #&#160;525.22 RIL<br/>