Best of 2015 · Top 10 Books

Best of 2015

The 10 highest-scoring books whose peak discussion occurred in 2015.

01
Cover of To Kill a Mockingbird

To Kill a Mockingbird

Harper Lee
A literary novel about racial injustice in the American South told from a child's perspective. HN readers consider it a near-perfect, deeply human masterpiece that has appeared on all-time best lists, though debate exists about its role in required reading curricula.
Score
74.6
Sent.
60.6/100
Positive
Subst.
71.9/100
Very Substantive
Diverse
100.0/100
Extremely Diverse
Story
74.6/100
High-Quality
Mentions
74
Threads
16
Commenters
57
02

Superintelligence

Nick Bostrom
A philosophical exploration of artificial superintelligence risks and existential implications. HN readers praise it as thought-provoking, though one commenter humorously warns against listening to it as an audiobook before bed.
Score
74.6
Sent.
57.5/100
Positive
Subst.
75.7/100
Very Substantive
Diverse
100.0/100
Extremely Diverse
Story
77.0/100
High-Quality
Mentions
124
Threads
57
Commenters
96
03

Contact

Carl Sagan
A science fiction novel about first contact with alien intelligence and the nature of human understanding. The Hacker News commenter is currently reading it and finds it delightful, having previously enjoyed the film adaptation.
Score
70.6
Sent.
56.8/100
Positive
Subst.
62.9/100
Substantive
Diverse
100.0/100
Extremely Diverse
Story
71.8/100
High-Quality
Mentions
78
Threads
53
Commenters
71
04

The Pragmatic Programmer

Andrew Hunt and David Thomas
Recommended as a beneficial resource for dealing with large functions and code quality issues.
Score
67.7
Sent.
53.8/100
Mildly Positive
Subst.
55.3/100
Substantive
Diverse
100.0/100
Extremely Diverse
Story
74.0/100
High-Quality
Mentions
45
Threads
36
Commenters
44
05

Guards! Guards!

Terry Pratchett
A fantasy comedy novel featuring dragons and the City Watch in a richly humorous world. HN readers recommend reading it aloud to children as an engaging bedtime story.
Score
67.7
Sent.
51.6/100
Mildly Positive
Subst.
60.4/100
Substantive
Diverse
100.0/100
Extremely Diverse
Story
69.5/100
Good Stories
Mentions
42
Threads
16
Commenters
40
06

On Food and Cooking

Harold McGee
A scientific reference that chefs consult to understand the 'why' behind cooking techniques and ingredient interactions.
Score
67.2
Sent.
51.6/100
Mildly Positive
Subst.
60.1/100
Substantive
Diverse
100.0/100
Extremely Diverse
Story
65.3/100
Good Stories
Mentions
38
Threads
27
Commenters
30
07

The Soul of a New Machine

Tracy Kidder
A narrative non-fiction account of the passionate and pressured effort to build the Data General Eagle computer. The HN community widely praises it as a foundational tech literature work that captures engineering culture and has inspired many careers despite being somewhat dated.
Score
66.3
Sent.
54.5/100
Mildly Positive
Subst.
50.6/100
Moderate Depth
Diverse
100.0/100
Extremely Diverse
Story
68.7/100
Good Stories
Mentions
46
Threads
26
Commenters
41
08

The New Jim Crow

Michelle Alexander
Commenter recommends reading it, particularly chapters 2-5, for data demonstrating racial disparities in the criminal justice system.
Score
66.3
Sent.
29.5/100
Slightly Negative
Subst.
87.1/100
Exceptionally Deep
Diverse
97.4/100
Extremely Diverse
Story
83.3/100
High-Quality
Mentions
10
Threads
8
Commenters
9
09

The Colour of Magic

Terry Pratchett
Commenter found it confusing and incoherent initially, but it improved when read with the sequel.
Score
65.8
Sent.
44.1/100
Mildly Positive
Subst.
61.9/100
Substantive
Diverse
100.0/100
Extremely Diverse
Story
77.2/100
High-Quality
Mentions
32
Threads
14
Commenters
31
10

The Fellowship of the Ring

J.R.R. Tolkien
Tolkien's introduction states the book is meant for reader enjoyment and explicitly disavows allegory in favor of applicability, inviting discussion rather than prescribing interpretation.
Score
65.8
Sent.
33.6/100
Mixed
Subst.
85.3/100
Exceptionally Deep
Diverse
95.0/100
Extremely Diverse
Story
72.6/100
High-Quality
Mentions
17
Threads
7
Commenters
13