| RAW | Johan Elzenga | Pearson Education |
| HDR High Dynamic Range | Johan Elzenga | Pearson Education |
| Adobe Photoshop Lightroom 3 | Johan Elzenga | Pearson Benelux B.V. |
| RAW | Johan Elzenga | Pearson Benelux B.V. |
| Photoshop CS4 voor fotografen | Johan Elzenga | Pearson Benelux B.V. |
| Mac - Aperture 3 | Johan Elzenga | Pearson |
