10 bestRelationship Booksof December 2025
112M consumers helped this year.
1

Attached: The New Science of Adult Attachment and How It Can Help You Find--and Keep--Love
TarcherPerigee

9.9
2

Nonviolent Communication: A Language of Life: Life-Changing Tools for Healthy Relationships
PuddleDancer Press

9.8
23% off
3

It's Not You: Identifying and Healing from Narcissistic People

9.6
8% off
4

Hold Me Tight: Seven Conversations for a Lifetime of Love
LITTLE, BROWN

9.4
20% off
5

Secure Love: Create a Relationship That Lasts a Lifetime

9.2
OtherUp to 23% off
6

5 Love Languages - Updated, The Secret to Love that Lasts
NORTHFIELD PUBLISHING

9.0
7

The Seven Principles for Making Marriage Work: A Practical Guide from the Country's Foremost Relationship Expert
Harmony Books

8.8
22% off
8

Fight Right: How Successful Couples Turn Conflict Into Connection

8.5
16% off
9

8 Rules of Love: How to Find It, Keep It, and Let It Go

8.2
13% off
10

How to Be the Love You Seek: Break Cycles, Find Peace, and Heal Your Relationships

7.9
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