I've got a $25 gift card to waldenbooks aka borders, so i'm looking for any good photography or astrophotography books around that price or a little bit more that you all recommend. With astrophotography i've got a good bit of experience but i'm starting to do a lot more landscape and a whole lot of wildlife photography, but I have a lot to learn. Any books on all the tips and tricks on wildlife photography would be a great read.

thanks!
Jeremy

National Geographic has a series of Photography Field Guides that are very good.