Astronomical Spectroscopy for Amateurs is a complete guide for amateur astronomers who are looking for a new challenge beyond astrophotography. The book provides a brief overview of the history and d
Grating Spectroscopes and How to Use Them is written for amateur astronomers who are just getting into this field of astronomy. Transmission grating spectroscopes look like simple filters and are desi
Ken M. Harrison's latest book is a complete guide for amateur astronomers who want to obtain detailed narrowband images of the Sun using a digital spectroheliograph (SHG). The SHG allows the safe imag
The "how-to-get-it-right" book for today's Christian man--in marriage, family, work, friendships, with God in all of life. Men are hungry for authenticity and for sound and bold biblical teaching on t
Based on an analysis of students' writing, this book identifies the areas in which mistakes are typically made. It provides you with clear, jargon-free explanations; examples of common errors and thei
