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  • Choosing and Using a Refracting Telescope (The Patrick Moore Practical Astronomy Series)

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Buy from Amazon $41.97$21.98 $45.00 $38.75 $32.50 $26.25 $20.00 Dec Mar Jun Sep Dec Mar Jun Sep Dec Mar Jun 2014 2015 2016 $37.95, Sep 14 7:44 pm$35.95, Nov 19 - Dec 14$35.99, Dec 16 - Dec 26$36.03, Dec 29 - Jan 26$36.07, Jan 27 - Jan 31$35.95, Feb 1 - Feb 28$35.99, Mar 1 - Mar 19$36.03, Mar 19 - Apr 8$36.07, Apr 8 - Apr 29$36.10, Apr 30 - May 30$36.10, Apr 30 - May 30$32.37, May 2 - May 13$29.32, May 2 - Aug 21$36.10, Apr 30 - May 30$29.32, May 2 - Aug 21$26.95, May 14 - Jun 6$36.13, May 31 - Jun 16$29.32, May 2 - Aug 21$26.95, May 14 - Jun 6$36.13, May 31 - Jun 16$32.37, Jun 7 - Jul 3$29.32, May 2 - Aug 21$36.16, Jun 17 - Jun 29$32.37, Jun 7 - Jul 3$29.32, May 2 - Aug 21$36.19, Jun 30 - Jul 7$32.37, Jun 7 - Jul 3$29.32, May 2 - Aug 21$41.97, Jul 5 - Jul 23$36.19, Jun 30 - Jul 7$29.32, May 2 - Aug 21$41.97, Jul 5 - Jul 23$36.22, Jul 8 - Jul 16$29.32, May 2 - Aug 21$41.97, Jul 5 - Jul 23$36.25, Jul 17 - Jul 27$29.32, May 2 - Aug 21$41.47, Jul 24 - Jul 31$36.25, Jul 17 - Jul 27$29.32, May 2 - Aug 21$41.47, Jul 24 - Jul 31$36.28, Jul 28 - Aug 19$29.32, May 2 - Aug 21$36.28, Jul 28 - Aug 19$32.38, Aug 2 - Sep 6$29.32, May 2 - Aug 21$35.91, Aug 20 - Aug 30$32.39, Aug 22 - Sep 3$32.38, Aug 2 - Sep 6$35.55, Aug 31 - Sep 6$32.39, Aug 22 - Sep 3$32.38, Aug 2 - Sep 6$35.55, Aug 31 - Sep 6$32.38, Aug 2 - Sep 6$30.82, Sep 5 1:46 am$35.19, Sep 7 - Sep 13$29.57, Sep 6 - Sep 7$29.50, Sep 7 2:54 pm$35.19, Sep 7 - Sep 13$29.47, Sep 8 - Feb 9$29.00, Sep 8 - Sep 27$34.83, Sep 15 - Sep 19$29.47, Sep 8 - Feb 9$29.00, Sep 8 - Sep 27$34.48, Sep 22 - Sep 27$29.47, Sep 8 - Feb 9$29.00, Sep 8 - Sep 27$34.13, Sep 29 - Oct 12$29.47, Sep 8 - Feb 9$29.46, Sep 29 7:08 pm$34.13, Sep 29 - Oct 12$29.47, Sep 8 - Feb 9$29.43, Oct 1 - Oct 6$34.13, Sep 29 - Oct 12$29.47, Sep 8 - Feb 9$29.00, Oct 8 - Oct 29$33.78, Oct 14 - Oct 19$29.47, Sep 8 - Feb 9$29.00, Oct 8 - Oct 29$33.44, Oct 21 - Oct 29$29.47, Sep 8 - Feb 9$29.00, Oct 8 - Oct 29$29.47, Sep 8 - Feb 9$27.97, Nov 3 - Dec 30$27.97, Nov 3 - Dec 30$33.29, Jan 1 - Jan 8$30.66, Jan 1 - Jan 2$29.47, Sep 8 - Feb 9$33.29, Jan 1 - Jan 8$29.47, Sep 8 - Feb 9$29.00, Jan 4 - Jan 8$33.95, Jan 9 - Jan 14$29.47, Sep 8 - Feb 9$29.28, Jan 9 - Jan 11$33.95, Jan 9 - Jan 14$29.47, Sep 8 - Feb 9$29.00, Jan 13 - Jan 16$34.62, Jan 16 12:33 pm$29.47, Sep 8 - Feb 9$29.00, Jan 13 - Jan 16$29.47, Sep 8 - Feb 9$27.97, Jan 18 - Jan 31$27.97, Jan 18 - Jan 31$33.29, Feb 2 - Feb 4$29.47, Sep 8 - Feb 9$29.00, Feb 2 - Feb 4$33.95, Feb 5 - Feb 11$29.47, Sep 8 - Feb 9$29.28, Feb 5 - Feb 9$33.95, Feb 5 - Feb 11$29.00, Feb 11 9:01 am$24.65, Feb 11 9:01 am$34.62, Feb 13 - Feb 24$30.14, Feb 13 4:23 am$29.46, Feb 13 - Feb 15$34.62, Feb 13 - Feb 24$30.66, Feb 15 12:29 am$29.46, Feb 13 - Feb 15$34.62, Feb 13 - Feb 24$33.23, Feb 17 12:43 am$29.42, Feb 17 - Feb 18$34.62, Feb 13 - Feb 24$28.55, Feb 20 - Mar 5$24.27, Feb 20 - Mar 3$35.31, Feb 26 - Mar 3$28.55, Feb 20 - Mar 5$24.27, Feb 20 - Mar 3$36.01, Mar 5 - Mar 18$28.55, Feb 20 - Mar 5$24.26, Mar 5 12:12 am$36.01, Mar 5 - Mar 18$28.56, Mar 6 - Mar 11$24.24, Mar 6 11:39 pm$36.01, Mar 5 - Mar 18$28.56, Mar 6 - Mar 11$24.22, Mar 8 10:54 pm$36.01, Mar 5 - Mar 18$28.56, Mar 6 - Mar 11$24.20, Mar 11 5:22 am$36.01, Mar 5 - Mar 18$28.55, Mar 13 - Apr 3$24.18, Mar 13 11:35 am$36.01, Mar 5 - Mar 18$28.55, Mar 13 - Apr 3$24.15, Mar 15 5:38 pm$36.01, Mar 5 - Mar 18$28.55, Mar 13 - Apr 3$24.14, Mar 18 7:20 am$39.95, Mar 20 - Apr 25$28.55, Mar 13 - Apr 3$24.11, Mar 20 3:25 pm$39.95, Mar 20 - Apr 25$28.55, Mar 13 - Apr 3$24.08, Mar 22 10:53 pm$39.95, Mar 20 - Apr 25$28.55, Mar 13 - Apr 3$24.06, Mar 25 5:39 am$39.95, Mar 20 - Apr 25$28.55, Mar 13 - Apr 3$24.03, Mar 27 12:19 pm$39.95, Mar 20 - Apr 25$28.55, Mar 13 - Apr 3$24.01, Mar 29 8:35 pm$39.95, Mar 20 - Apr 25$28.55, Mar 13 - Apr 3$23.98, Apr 1 6:40 am$39.95, Mar 20 - Apr 25$28.55, Mar 13 - Apr 3$23.94, Apr 3 11:05 pm$39.95, Mar 20 - Apr 25$29.31, Apr 6 - Apr 12$23.91, Apr 6 1:57 pm$39.95, Mar 20 - Apr 25$29.31, Apr 6 - Apr 12$23.87, Apr 9 7:10 am$39.95, Mar 20 - Apr 25$29.31, Apr 6 - Apr 12$23.82, Apr 12 4:34 am$39.95, Mar 20 - Apr 25$28.68, Apr 14 11:00 pm$23.79, Apr 14 11:00 pm$39.95, Mar 20 - Apr 25$28.55, Apr 17 - Apr 22$23.76, Apr 17 12:45 pm$39.95, Mar 20 - Apr 25$28.55, Apr 17 - Apr 22$23.72, Apr 20 4:21 am$39.95, Mar 20 - Apr 25$28.55, Apr 17 - Apr 22$23.69, Apr 22 8:44 pm$39.95, Mar 20 - Apr 25$29.07, Apr 25 4:57 pm$23.65, Apr 25 4:57 pm$39.95, Apr 28 - May 7$29.07, Apr 28 5:29 pm$23.62, Apr 28 5:29 pm$39.95, Apr 28 - May 7$28.76, May 1 - May 4$21.98, May 1 12:13 pm$39.95, Apr 28 - May 7$28.76, May 1 - May 4$22.00, May 4 - Jul 7$39.95, Apr 28 - May 7$28.56, May 7 - Jun 9$22.00, May 4 - Jul 7$29.96, May 11 - May 31$28.56, May 7 - Jun 9$22.00, May 4 - Jul 7$38.75, Jun 4 - Jun 9$28.56, May 7 - Jun 9$22.00, May 4 - Jul 7$39.95, Jun 13 - Oct 30$28.74, Jun 13 4:57 am$22.00, May 4 - Jul 7$39.95, Jun 13 - Oct 30$28.88, Jun 16 10:20 pm$22.00, May 4 - Jul 7$39.95, Jun 13 - Oct 30$29.31, Jun 20 - Jun 24$22.00, May 4 - Jul 7$39.95, Jun 13 - Oct 30$29.23, Jun 28 2:45 pm$22.00, May 4 - Jul 7$39.95, Jun 13 - Oct 30$29.15, Jul 2 6:18 pm$22.00, May 4 - Jul 7$39.95, Jun 13 - Oct 30$28.97, Jul 7 1:46 am$22.00, May 4 - Jul 7$39.95, Jun 13 - Oct 30$29.28, Jul 9 8:24 pm$28.69, Jul 9 8:24 pm$39.95, Jun 13 - Oct 30$29.45, Jul 14 1:13 am$28.89, Jul 14 1:13 am$39.95, Jun 13 - Oct 30$29.47, Jul 17 - Jul 21$29.04, Jul 17 4:55 pm$39.95, Jun 13 - Oct 30$29.47, Jul 17 - Jul 21$28.99, Jul 21 8:37 am$39.95, Jun 13 - Oct 30$29.69, Jul 24 10:41 pm$29.42, Jul 24 - Jul 28$39.95, Jun 13 - Oct 30$29.42, Jul 24 - Jul 28$28.84, Jul 28 11:27 am$39.95, Jun 13 - Oct 30$29.47, Aug 1 - Aug 27$29.00, Aug 1 - Aug 4$39.95, Jun 13 - Oct 30$29.47, Aug 1 - Aug 27$28.90, Aug 8 9:14 am$39.95, Jun 13 - Oct 30$29.47, Aug 1 - Aug 27$28.75, Aug 12 4:30 am$39.95, Jun 13 - Oct 30$29.47, Aug 1 - Aug 27$29.07, Aug 15 10:13 pm$39.95, Jun 13 - Oct 30$29.47, Aug 1 - Aug 27$29.09, Aug 19 4:25 pm$39.95, Jun 13 - Oct 30$29.47, Aug 1 - Aug 27$29.11, Aug 23 - Aug 27$39.95, Jun 13 - Oct 30$29.42, Aug 30 10:25 pm$28.65, Aug 30 - Sep 3$39.95, Jun 13 - Oct 30$29.47, Sep 3 - Sep 19$28.65, Aug 30 - Sep 3$39.95, Jun 13 - Oct 30$29.47, Sep 3 - Sep 19$28.56, Sep 7 4:19 pm$39.95, Jun 13 - Oct 30$29.47, Sep 3 - Sep 19$28.58, Sep 11 1:33 pm$39.95, Jun 13 - Oct 30$29.47, Sep 3 - Sep 19$28.72, Sep 15 10:44 am$39.95, Jun 13 - Oct 30$29.47, Sep 3 - Sep 19$28.85, Sep 19 7:41 am$39.95, Jun 13 - Oct 30$29.42, Sep 23 5:48 am$28.81, Sep 23 5:48 am$39.95, Jun 13 - Oct 30$29.47, Sep 27 - Sep 29$28.56, Sep 27 - Oct 15$39.95, Jun 13 - Oct 30$29.42, Oct 3 5:15 am$28.56, Sep 27 - Oct 15$39.95, Jun 13 - Oct 30$28.56, Sep 27 - Oct 15$28.00, Oct 7 - Oct 15$39.95, Jun 13 - Oct 30$29.42, Oct 19 - Oct 23$28.74, Oct 19 5:37 am$39.95, Jun 13 - Oct 30$29.42, Oct 19 - Oct 23$28.72, Oct 23 3:05 am$39.95, Jun 13 - Oct 30$29.43, Oct 27 12:36 am$28.57, Oct 27 12:36 am$39.95, Jun 13 - Oct 30$29.42, Oct 30 11:58 pm$28.56, Oct 30 11:58 pm$28.56, Oct 30 11:58 pm$28.00, Nov 4 - Nov 29$27.97, Nov 4 - Dec 30$28.56, Oct 30 11:58 pm$27.97, Nov 4 - Dec 30$23.97, Dec 4 - Dec 7$28.56, Oct 30 11:58 pm$27.97, Nov 4 - Dec 30$23.92, Dec 12 10:21 am$28.56, Oct 30 11:58 pm$27.97, Nov 4 - Dec 30$23.79, Dec 17 11:31 am$28.56, Oct 30 11:58 pm$27.97, Nov 4 - Dec 30$23.97, Dec 22 - Dec 30$38.35, Jan 4 - Jan 9$28.29, Jan 4 6:22 am$28.00, Jan 4 6:22 am$38.35, Jan 4 - Jan 9$28.52, Jan 9 4:17 am$27.57, Jan 9 4:17 am$39.95, Jan 14 - Mar 27$27.99, Jan 14 2:23 am$27.42, Jan 14 2:23 am$39.95, Jan 14 - Mar 27$28.51, Jan 19 3:12 am$27.75, Jan 19 3:12 am$39.95, Jan 14 - Mar 27$28.23, Jan 24 4:12 am$27.33, Jan 24 4:12 am$39.95, Jan 14 - Mar 27$28.18, Jan 29 5:35 am$27.95, Jan 29 5:35 am$39.95, Jan 14 - Mar 27$27.71, Feb 3 5:50 am$27.34, Feb 3 5:50 am$39.95, Jan 14 - Mar 27$28.25, Feb 8 7:23 am$27.52, Feb 8 7:23 am$39.95, Jan 14 - Mar 27$29.69, Feb 13 - Feb 18$27.43, Feb 13 1:09 pm$39.95, Jan 14 - Mar 27$29.69, Feb 13 - Feb 18$27.39, Feb 18 9:51 pm$39.95, Jan 14 - Mar 27$29.67, Feb 24 10:41 am$28.00, Feb 24 10:41 am$39.95, Jan 14 - Mar 27$28.42, Mar 4 6:17 am$27.99, Mar 4 6:17 am$39.95, Jan 14 - Mar 27$28.40, Mar 16 2:07 am$27.97, Mar 16 - Mar 27$39.95, Jan 14 - Mar 27$27.97, Mar 16 - Mar 27$27.11, Mar 27 2:42 pm 136,2781,897,401 1,562,500 1,171,875 781,250 390,625 0 Oct Dec Feb Apr Jun Aug Oct Dec Feb Apr 2015 2016

Price Details

New

Latest $39.95 Mar 27, '16
Highest $39.95 Jan 14, '16
Lowest $27.97 Nov 4, '15
Average $39.95 (30d avg)
$38.88 (90d avg)
$35.79 (180d avg)
$37.19 (365d avg)
$35.81 (Lifetime average)
Added Sep 14, 2013

3rd Party New

Latest $27.11 Mar 27, '16
Highest $33.23 Feb 17, '15
Lowest $27.11 Mar 27, '16
Average $28.41 (30d avg)
$28.59 (90d avg)
$28.58 (180d avg)
$28.71 (365d avg)
$28.88 (Lifetime average)
Added Sep 14, 2013

3rd Party Used

Latest $27.97 Mar 27, '16
Highest $41.97 Jul 5, '14
Lowest $21.98 May 1, '15
Average $27.98 (30d avg)
$27.47 (90d avg)
$27.34 (180d avg)
$26.50 (365d avg)
$28.33 (Lifetime average)
Added Sep 14, 2013

Sales Rank

30 day average: 1,576,513
90 day average: 1,308,340

Product Description

This is a comprehensive guide to buying, testing, and using a refracting telescope. It is written mainly for amateur astronomers who already own or are intending to purchase a refracting telescope, but will prove useful for non-astronomical observers.

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