Here is a selected list of ADHD books you might find useful. These titles specifically address workplace performance (at least in part), are rated 4 stars or higher on Amazon, and have been published or updated within the last ~10 years:

More Attention, Less Deficit — Success Strategies for Adults with ADHD (2009)
Ari Tuckman, PsyD, MBA

The Complete Idiot’s Guide to Adult ADHD (2010)
Eileen Bailey and Donald Haupt, MD

4 Weeks To An Organized Life With AD/HD (2007)
Jeffrey Freed and Joan Shapiro

The Smart but Scattered Guide to Success: How to Use Your Brain’s Executive Skills to Keep Up, Stay Calm, and Get Organized at Work and at Home (2016)
Peg Dawson, EdD and Richard Guare, PhD

The Disorganized Mind: Coaching Your ADHD Brain to Take Control of Your Time, Tasks, and Talents (2008)
Nancy A. Ratey

Your Life Can Be Better, Using Strategies for Adult ADD/ADHD (2012)
Douglas A. Puryear

The Gift of Adult ADD: How to Transform Your Challenges and Build on Your Strengths (2008)
Lara Honos-Webb, PhD

ADD-Friendly Ways to Organize Your Life: Strategies that Work from an Acclaimed Professional Organizer and a Renowned ADD Clinician (2016, second edition with significant updates)
Judith Kolberg and Kathleen Nadeau, PhD

Taking Charge of Adult ADHD (2010)
Russell A. Barkley, PhD

You Mean I’m Not Lazy, Stupid or Crazy?!: The Classic Self-Help Book for Adults with Attention Deficit Disorder (2006)
Kate Kelly and Peggy Ramundo. Foreword by Edward M. Hallowell, MD

Delivered from Distraction: Getting the Most out of Life with Attention Deficit Disorder (2005)
Edward M. Hallowell, MD and John J. Ratey, MD

Driven to Distraction (Revised): Recognizing and Coping with Attention Deficit Disorder (2011)
Edward M. Hallowell, MD and John J. Ratey, MD

Help for Women with ADHD: My Simple Strategies for Conquering Chaos (2017)
Joan Wilder

The Mindfulness Prescription for Adult ADHD: An 8-Step Program for Strengthening Attention, Managing Emotions, and Achieving Your Goals (2012)
Lidia Zylowska, MD. Foreword: Daniel Siegel, MD

Overcoming Distractions: Thriving with Adult ADD/ADHD (2016)
David A. Greenwood

Driven to Distraction at Work: How to Focus and Be More Productive Hardcover (2015)
Edward M. Hallowell, MD

Adult ADHD: How to Succeed as a Hunter in a Farmer’s World (2016, third edition, with modest updates since 1994 edition)
Thom Hartmann

Mastering Your Adult ADHD: A Cognitive-Behavioral Treatment Program, Client Workbook (Treatments That Work) (2nd Edition, 2017).
Steven A. Safren, Susan E. Sprich, Carol A. Perlman,  and Michael W. Otto
Note: this book is used in conjunction with a professional CBT therapy program.

Organizing Solutions for People with ADHD, 2nd Edition-Revised and Updated: Tips and Tools to Help You Take Charge of Your Life and Get Organized (2012)
Susan Pinsky