- The gift of our wounds, a Sikh and a former white supremacist find forgiveness after hate, Arno Michaelis and Pardeep Kaleka ; with Robin Gaby Fisher
- Together, a first conversation about love, words by Megan Madison & Jessica Ralli ; art by Anne/Andy Passchier
- The five languages of apology, how to experience healing in all your relationships, Gary Chapman ; Jennifer Thomas
- Can't help myself, lessons and confessions from a modern advice columnist, Meredith Goldstein
- You will find your people, how to make meaningful friendships as an adult, Lane Moore
- Wired for love, a neuroscientist's journey through romance, loss, and the essence of the human connection, Stephanie Cacioppo, Ph. D
- 30 reasons employees hate their managers, what your people may be thinking and what you can do about it, Bruce L. Katcher with Adam Snyder
- Home for the holidays, Heather Vogel Frederick
- Supergifted, Gordon Korman
- Keys to the city, Lisa Schroeder
- The wanderers, Tim Pears
- Come together, the science (and art!) of creating lasting sexual connections, Emily Nagoski, PhD
- Born to be good, the science of a meaningful life, Dacher Keltner
- The book of unknown Americans, Cristina HenrĂquez
- The science of happily ever after, what really matters in the quest for enduring love, Ty Tashiro, Ph.D
- Vital friends, the people you can't afford to live without, by Tom Rath
- Taking sides, edited, selected, and with introductions by Gloria W. Bird and Michael J. Sporakowski
- The state of affairs, rethinking infidelity, Esther Perel
- Connect, Edward M. Hallowell
- Love illuminated, exploring life's most mystifying subject (with the help of 50,000 strangers), Daniel Jones
- Tin man, Sarah Winman
- The path forward, surviving the narcissist, Lisa E. Scott
- The perfect score, Rob Buyea
- Love & other train wrecks, Leah Konen
- Lillian Boxfish takes a walk, Kathleen Rooney
- How to know a person, the art of seeing others deeply and being deeply seen, David Brooks
- How to work with (almost) anyone, five questions for building the best possible relationships, Michael Bungay Stanier
- Beauchamp Hall, a novel, Danielle Steel
- It's not you, 27 (wrong) reasons you're single, Sara Eckel
- Restart, Gordon Korman
- Harrison P. Spader, personal space invader, written by Christianne C. Jones ; pictures by Cale Atkinson
- Relationship sanity, creating and maintaining healthy relationships, Mark B. Borg, Jr., Grant H. Brenner, Daniel Berry
- The beginning of everything, Robyn Schneider
- No means no!, teaching children about personal boundaries, respect and consent; empowering kids by respecting their choices and their right to say, 'no!', by Jayneen Sanders ; illustrated by Cherie Zamazing
- The ensemble, Aja Gabel
- The Victorian and the romantic, a memoir, a love story, and a friendship across time, Nell Stevens
- Loving someone with borderline personality disorder, how to keep out-of-control emotions from destroying your relationship, Shari Y. Manning ; foreword by Marsha M. Linehan
- Cue cards for life, thoughtful tips for better relationships, Christina Steinorth
- Not exactly a love story, Audrey Couloumbis
- Shine, using brain science to get the best from your people, Edward M. Hallowell
- The wisdom of a broken heart, an uncommon guide to healing, insight, and love, Susan Piver
- The dance of intimacy, a woman's guide to courageous acts of change in key relationships, Harriet Goldhor Lerner
- The hard truth about soft skills, workplace lessons smart people wish they'd learned sooner, Peggy Klaus
- Opposites attract, how to stop letting your differences drive you apart and create a love that lasts forever, Renee Baron ; illustrations by Anne Gibbons
- Pies & prejudice, Heather Vogel Frederick
- Seven days of us, a novel, Francesca Hornak
- No one's the bitch, a ten-step plan for the mother and stepmother relationship, Jennifer Newcomb Marine and Carol Marine
- The as if principle, the radically new approach to changing your life, Richard Wiseman
- People tools, 54 strategies for building relationships, creating joy, and embracing prosperity, Alan C. Fox
- The cast, a novel, Danielle Steel