A Buyer's and User's Guide to Astronomical Telescopes & Binoculars (The Patrick Moore Practical Astronomy Series) by James Mullaney English | 6 Feb. 2010 | ISBN: 1846284392 | 220 Pages | PDF | 4.13 MB
Both beginning/novice amateur astronomers (at the level of Astronomy and Night Sky magazine readers), as well as more advanced amateur astronomers (level of Sky and Telescope) will find this book invaluable and fascinating.
Hiking Minnesota by Mike Link English | 1 May 1999 | ISBN: 0880119004 | 216 Pages | PDF | 11 MB
Featuring 100 of the best day hikes, Hiking Minnesota makes it easy to enjoy self-guided tours of trails winding through the natural beauty of the state. The book features many of the area's most popular as well as least-known hiking trails, including routes from