- Europe For DummiesDonald Olson, Liz Albertson et al.
- London For DummiesDonald Olson
- Germany For DummiesDonald Olson
- Earth's treasuresDonald Olson
- Exploring earth's treasuresDonald Olson
- The Complete Idiot's Travel Guide to LondonDonald Olson
- Sleep before eveningDonald Olson
- If I don't tellDonald Olson
- Germany for DummiesDonald Olson
- England for DummiesDonald Olson
- The Confessions of Aubrey BeardsleyDonald Olson
- London for DummiesDonald Olson
- Vancouver & Victoria 2007Donald Olson
- Earth's treasuresDonald Olson
- Germany - Frommer's EasyGuideFrommer Media, Stephen Brewer et al.
- England For DummiesDonald Olson
- Queer CornersDonald Olson
- Frommer's CanadaDonald Olson
- Frommer's easyguide to Seattle, Portland & the Oregon coastDonald Olson
