| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2018 | 978-1-9996556-0-0 | Chris J Ward | ISO 45001 Occupational Health and Safety Management System. Guide to Requirements: Non Technical Interpretation of ISO 45001 Requirements |
| '' | 978-1-9996556-2-4 | Chris John Ward | The Complete and Easy to Understand Guide to ISO 45001 OHSMS: Foundation knowledge for both OH&S specialists and Top Management (Guides to ISO 45001) |