Guide to Mountains

• Paperback | Engels | Firefly Pocket
• An illustrated, concise reference to the Earth's mountains. This comprehensive and compact resource begins with an exploration of the powerful geologi... Lees meer

Stargazing with a Telescope

Robin Scagell

• Paperback | Engels | Firefly Pocket
• Reviews for the previous editions: Because it stays focused, it succeeds. When you read Stargazing , you feel as though you have a friend who's helpin... Lees meer

Practical Astronomy

Storm Dunlop

• Paperback | Engels | Firefly Pocket
• Attractive, clearly written and includes all that a beginner would need to know to get started. --Popular Astronomy A concise, illustrated guidebook f... Lees meer

Guide to Gems

Oldershaw

• Paperback | Engels | Firefly Pocket
• A reference guide to gems, semi-precious stones and crystals. Gemstones and crystals are used for jewelry, industry, lasers and precision technology. ... Lees meer

Stargazing with Binoculars

Robin Scagell, David Frydman

• Paperback | Engels | Firefly Pocket
• Reviews for the previous editions: Among the many good books on binocular astronomy, Stargazing with Binoculars stands out as one of the best. [Scagel... Lees meer