According to the College of Nurses of Ontario, "If you plan to register as a nurse in Ontario, you must first pass a registration exam approved by CNO's Council for the nursing category for which you are applying".
Registered Nurse
Saunders Canadian Comprehensive Review for the NCLEX-RN by 
NCLEX-RN Questions and Answers Made Incredibly Easy by 
500 HESI A2 Questions to Know by Test Day, Second Edition by Practical Nurse
Elsevier's Comprehensive Review for the Canadian PN Examination by 
HESI Comprehensive Review for the NCLEX-PN® Examination by Practical Nurse
Registered Nurse
