| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| 2009 Top Universities Guide: Exclusively Featuring the THE-QS World University Rankings | Paperback | 978-0-9558157-1-3 | 2009 | John O'Leary · Nunzio Quacquarelli · Martin Ince |
| ¡Alarma en la jungla! | Tapa dura | 978-84-7864-949-5 | 2005 | John O'Leary |
| Drugs & Doping in Sports | Hardcover | 978-1-138-17648-5 | 2017 | " |
| Drugs & Doping in Sports | Paperback | 978-1-85941-662-4 | 2001 | " |
| Guide to the World's Top Universities: Exclusively Featuring the Complete THES/QS World University Rankings | " | 978-1-4051-6312-5 | 2006 | John O′Leary · Nunzio Quacquarelli · Martin Ince |
| If We Can Put a Man on the Moon: Getting Big Things Done in Government | Hardcover | 978-1-4221-6636-9 | 2009 | William D. Eggers · John O'Leary |
| Keeping It In The Family | Paperback | 978-0-477-01473-1 | 1989 | John O'Leary |
| Occhi aperti nella giungla! Libro pop-up. Ediz. illustrata | Copertina rigida | 978-88-540-0903-5 | 2008 | " |
| On Fire: The 7 Choices to Ignite a Radically Inspired Life | Paperback | 978-1-5011-1773-2 | 2050 | " |
| On Fire: The 7 Choices to Ignite a Radically Inspired Life | Digital | 978-1-4423-9708-8 | 2016 | " |
| On Fire: The 7 Choices to Ignite a Radically Inspired Life | Hardcover | 978-1-5011-1772-5 | 2016 | " |
| Pirate Treasure Hunt: a Pop-up Book | " | 978-1-85707-576-2 | 2004 | " |
| Property Development: Appraisal and Finance | Paperback | 978-0-230-20178-1 | 2010 | David Isaac · John O'Leary · Mark Daley |
| Property Valuation Techniques | " | 978-1-137-30241-0 | 2013 | David Isaac · John O'Leary |
| Revolution at the Roots: Making Our Government Smaller, Better and Closer to Home | Hardcover | 978-0-02-874027-0 | 1995 | Bill Eggers · John O'leary |
| Sports Law | Paperback | 978-1-138-79398-9 | 2021 | Simon Gardiner · Roger Welch · John O'Leary · Simon Boyes · Urvasi Naidoo |
| Sports Law | Hardcover | 978-1-138-79399-6 | 2021 | Simon Gardiner · Roger Welch · John O'Leary · Simon Boyes · Urvasi Naidoo |
| Sports Law | Digital | 978-1-317-64289-3 | 2018 | Simon Gardiner · Simon Boyes · Urvasi Naidoo · John O'Leary · Roger Welch |
| Sports Law | " | 978-1-317-64290-9 | 2018 | Simon Gardiner · Simon Boyes · Urvasi Naidoo · John O'Leary · Roger Welch |
| Sports Law | " | 978-1-317-64291-6 | 2018 | Simon Gardiner · Simon Boyes · Urvasi Naidoo · John O'Leary · Roger Welch |
| Sports Law | Paperback | 978-0-415-59183-6 | 2011 | Simon Gardiner · Simon Boyes · Urvasi Naidoo · John O'Leary · Roger Welch |
| Sports Law | " | 978-1-85941-894-9 | 2005 | Simon Gardiner · John O'Leary · Roger Welch · Simon Boyes · Urvasi Naidoo |
| Sports Law | " | 978-1-85941-684-6 | 2001 | Simon Gardiner · Mark James · John O'Leary · Roger Welch |
| Ten On a Train: A Cut-out Counting Book | " | 978-1-84507-715-0 | 2007 | John O'Leary |
| The "Times" Good University Guide 2003 | " | 978-0-00-712648-4 | 2002 | " |
| The Times Good University Guide 2005 | " | 978-0-00-716524-7 | 2004 | Andrew Hindmarsh · Bernard Kingston |
| The Times Good University Guide 2006 | " | 978-0-00-720303-1 | 2005 | John O'Leary |
| The "Times" Good University Guide 2007 | " | 978-0-00-723148-5 | 2006 | John O'Leary · Bernard Kingston · Andrew Hindmarsh |
| The "Times" Good University Guide 2009 | " | 978-0-00-727353-9 | 2008 | John O'Leary |
| The Times Good University Guide 2010 | " | 978-0-00-731348-8 | 2009 | " |
| The Times Good University Guide 2011 | " | 978-0-00-735614-0 | 2010 | " |
| The Times Good University Guide 2012 | " | 978-0-00-736455-8 | 2011 | " |
| The Times Good University Guide 2014 | " | 978-0-00-752813-4 | 2013 | " |
| The Times Good University Guide 2014: Where to Go and What to Study | Digital | 978-0-00-752814-1 | 2013 | " |
| The Times Good University Guide 2015 | Paperback | 978-0-00-759188-6 | 2014 | " |
| The Times Good University Guide 2016 | " | 978-0-00-815128-7 | 2015 | " |
| The Times Good University Guide 2018 | " | 978-0-00-821346-6 | 2017 | " |
| The Times Good University Guide 2019 | " | 978-0-00-827036-0 | 2018 | " |
| The Times Good University Guide 2020 | " | 978-0-00-832548-0 | 2019 | " |
| The Times Good University Guide 2021 | " | 978-0-00-836828-9 | 2020 | " |
| "Times" Good University Guide 2002 | " | 978-0-00-711077-3 | 2001 | John O'Leary · Tom Cannon |
| Top Universities Guide 2010 | " | 978-0-9558157-2-0 | 2010 | John O'Leary |
| Top Universities Guide | " | 978-0-9558157-0-6 | 2008 | Nunzio Quacquarelli · John O'Leary · Martin Ince |
J. L. · John (ed) O'Leary · John J. O'Leary · John L. · John O. · John O'Leary-Hawthorne · John W. O'Leary · O'leary
Combel Editorial · DSIR · Frances Lincoln Children's Books · HarperCollins · Harvard Business Review Press · Macmillan · Palgrave Macmillan · Pimsleur · QS (Quacquarelli Symonds) · Routledge · Routledge-Cavendish · Tango Books · White Star · Wiley-Blackwell