| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| How Anyone Can Retire: Living Large on Pennies | 978-O-692-24338-1 (O-692-24338-O) | 2014 |
M. K. · Marc Köpcke · Marek Kubicki · Marek Kubis · Marek Kubski · Maris Köpcke · Mark Kovacs · Marko Kovic · Mirko Kovac · Moriz Kaposi