42 books • 11 series
Philip's Practical Astronomy
Firefly Planisphere Deluxe
Collins Star Finder Pack
Weather Identification Handbook
Leap of Faith
Observing Variable Stars
Star Finder (Collins Wild Guide S.)
Weather (Collins Wild Guide S.) (Collins GEM)
The Night Sky (How to identify) (Collins Wild Guide S.)
Pocket Guide to Weather & Forecasting
The Big Book of Record Breakers
Sky Watcher's Handbook (Handbooks S.)
Collins Gem Weather Photoguide (Gem Photoguide S.)
Earth and Universe (Record Holders)
Atlas of the Night Sky
The Golden Book of Astronomy
Astronomy (Nature library)
Guide to Weather Forecasting