Are you going on an birding trip? Then you will need a good bird guide to properly identify the birds you come across. NatureScanner offers bird guides for different countries. Most of the guides are foldable, laminated cards - so called field guides - that point out the most common birds in the area. Easy to bring along, since they are lightweight and really helpful in detecting birds on your destination. NatureScanner's field guides are poorly available in the country you're traveling to, so make sure you get your copy beforehand.