• Cambridge Handbook of Thinking and Reasoning
• Dictionary of Cognitive Science
• ​Encyclopedia of Cognitive Psychology
• Encyclopedia of the Mind
• Experimental Phenomena of Consciousness
• Oxford Companion to Consciousness

• Alphabet Kids (childhood psychological disorders)
• A-Z Practical Guide to Emotional and Behavioural Difficulties
• APA Handbook of Adolescent and Young Adult Development
• APA Handbook of Educational Psychology  |  vol.1   |   vol.2   |   vol.3
• Cambridge Encyclopedia of Child Development
• Child: An Encyclopedic Companion
• Clinical Handbook...Pediatric Mood Disorders
• Encyclopedia of Adult Development
• Encyclopedia on Early Childhood Development
• Encyclopedia of Language Development
• Handbook of Adolescent Psychology
• Handbook of Developmental Psychiatry
• Handbook of Identity Theory and Research
• Handbook of Interventions that Work with Children & Adolescents
• Oxford Handbook of Identity Development
• Sage Handbook of Child Development, Multiculturalism, and Media

• APA Handbook of Educational Psychology  |  vol.1   |   vol.2   |   vol.3
• Handbook of Learning Disabilities
• Handbook of Psychoeducational Assessment
• Handbook of Research-Based Practice in Early Education

• APA Handbook of Clinical Geropsychology   |  vol. 1  |  vol. 2
• APA Handbook of Dementia |  One volume  |
• Cambridge Handbook of Age and Aging
• Encyclopedia of Ageism
• Encyclopedia of Elder Care
• Encyclopedia of Health & Aging
• Essential Guide to Aging in the Twenty-first Centur
• Handbook of Aging and the Social Sciences
• Handbook of Minority Aging
• Handbook of Theories of Aging
• Handbook of Dementia: Psychological, Neurological, & Psychiatric

• APA Handbook of Multicultural Psychology   |   vol. 1   |    vol. 2
• Dictionary of Multicultural Psychology
• Encyclopedia of Multicultural Psychology
• Handbook of International Psychology
• Handbook of Minority Aging
• Handbook of Multicultural Competencies in Counseling and Psychology
• Handbook of Multicultural Measures
• Handbook of Multicultural Mental Health: Assessment and Treatment
• Handbook of Racial-Cultural Psychology and Counseling, vol. 2: Training & practice
• International Counseling: Case Studies Handbook
• Key Words in Multicultural Interventions: A Dictionary
• Oxford Handbook of Culture and Psychology

•  Encyclopedia of Bullying
• Encyclopedia of Relationships across the Lifespan
• Oxford Handbook of Culture and Psychology

• Diagnostic and statistical manual of mental disorders (DSM-5®) 
• DSM-5® clinical cases 
• DSM-5® guidebook
• DSM-V-TR® casebook and treatment guide for child mental health 
• Critical Introduction to DSM (2011)

• APA Handbook of Psychopathology   |   vol. 1   |   vol. 2
• Comprehensive Handbook of Psychopathology
• Dictionary of Psychopathology
• Encyclopedia of Abnormal Psychology
• Encyclopedia of Neuropsychological Disorders
• MIT Encyclopedia of Communication Disorders

Mental Health

• Clinician's Handbook of Adult Behavioral Assessment
• Handbook of Girls' and Women's Psychological Health
• Handbook of the Sociology of Mental Health
• Handbook of Women, Stress and Trauma
• Psychology & Mental Health (Salem Health)

Counselling

Specific Disorders

• Clinician's Guide to Treating OCD
• Counseling Problem Gamblers: A Self-Regulation Manual
• Eating Disorder Recovery Handbook
• Grief Counseling and Grief Therapy: A Handbook
• Handbook of Assessment and Treatment of Eating Disorders
• Preventing Suicide: A Handbook for Chaplains, Pastors and Pastoral Counselors
• Treating Co-Occurring Disorders: A Handbook
• Treatment for Hoarding Disorder: Therapist Guide

Counselling Methods

• Cambridge Companion to Literature and Psychoanalysis 
• Dictionary of Existential Psychotherapy and Counselling
• Handbook for Social Justice Counseling
• Handbook of Art Therapy and Digital Technology
• Handbook of Medical and Psychological Hypnosis
• Handbook of Mentalizing in Mental Health Practice
• Handbook of Music Therapy
• Handbook of Multicultural Mental Health: Assessment and Treatment
• Handbook of Psychobiography
• Handbook of Sport Neuropsychology
• Handbook on Animal-Assisted Therapy

Supervision

• New Handbook of Administrative Supervision in Counseling
• New Handbook of Counseling Supervision

Pastoral/Religious

• Handbook of Psychotherapy and Religious Diversity
• Pastoral Counseling Handbook
• Psychology for Pastoral Contexts: A Handbook

Other

• APA Handbook of Clinical Psychology |  vol.1  |  vol.2  |  vol.3  |  vol.4  |  vol.5
• APA Handbook of Counseling Psychology   |  vol. 1  |  vol. 2   
• Clinician's Guide to Gender-Affirming Care
• Handbook of Counselor Preparation
• International Counseling: Case Studies Handbook
• Online Counseling: A Handbook
• Oxford Handbook of Clinical Psychology
• Oxford Handbook of Philosophy and Psychiatry
• Professional Counselor's Desk Reference
• Psychologists' Desk Reference

Child/Adolescent/College

• Clinical Handbook for the Diagnosis and Treatment of Pediatric Mood Disorders
• Clinician's Handbook of Child Behavioral Assessment
• Cognitive Behavioral Therapy in K-12 Settings: A Practitioner's Toolkit
• Handbook of Conceptualization and Treatment of Child Psychopathology
• Handbook of Counseling Boys and Adolescent Males
• Handbook of Crisis Counseling, Intervention and Prevention in the Schools
• Handbook of Evidence-Based Interventions for Children and Adolescents
• Handbook of Gestalt Play Therapy
• Handbook of Pediatric Psychology in School Settings
• Handbook of Psychological Services for Children and Adults
• Handbook of Resilience in Children
• Multidisciplinary Handbook of Child and Adolescent Mental Health

Family Therapy

• APA Handbook of Contemporary Family Psychology |  vol.1  | vol.2  |  vol.3
• Assessment of Family Violence: A Handbook for Researchers and Practitioners
• Assessment of Partner Violence: A handbook for Researchers and Practitioners
• DSM5 and Family Systems
• Handbook of Couples Therapy
• Handbook of Clinical Issues in Couple Therapy
• Integrating family therapy: Handbook of family psychology and systems theory

• APA Handbook of Research Methods in Psychology   |   vol. 1   |   vol. 2   |   vol.3
• Encyclopedia of Personality Research
• Encyclopedia of Psychology Research
• Oxford Handbook of Qualitative Research
• Oxford Handbook of Research Strategies for Clinical Psychology
• Psychology Research Handbook
• SPSS for Psychologists

• APA Handbook of Testing and Assessment in Psychology   |   vol. 1   |   vol. 2   |   vol. 3
• Assessing Children's Well-Being: a Handbook of Measures
• Clinician's Handbook of Adult Behavioral Assessment
• Dictionary of Psychological Testing, Assessment and Treatment
• Encyclopedia of Psychological Assessment
• Handbook of Applied Behavior Analysis
• Handbook of Cross-Cultural and Multicultural Assessment
• Handbook of Infant, Toddler, and Preschool Mental Health Assessment
• Handbook of Personality Assessment
• Oxford Handbook of Child Psychological Assessment

• Encyclopedia of Neurologic Disorders
• Encyclopedia of Neuropsychological Disorders
• Neuropsychology Handbook

• Cambridge Handbook of Personality Psychology
• Encyclopedia of Creativity
• Encyclopedia of Personality Research
• Encyclopedia of Psychology of Decision Making
• Handbook of Cancer Control and Behavioral Science
• Handbook of Psychology of Emotions
• Handbook of Psychology of Motivation
• Handbook of Sports Psychology
• Handbook on the Psychology of Violence
• Handbook on the Psychology of Self-Esteem
• Oxford Companion to Emotion and the Affective Sciences

The database, PsycBOOKS, has two encyclopedias of psychology in it, the 8 volume Encyclopedia of Psychology (Kazdin) and Encyclopedia of Mental Health (Deutsch et al.).  There is more information on PsycBOOKS in the Journals / Articles tab of this guide.

To access these multivolume reference works:

1. Go to PsycBooks (TWU login required)

2. Choose Advanced Search (a link below the search box).

3. Enter your search term(s) and choose Publication Type --> Encyclopedia (lower on your screen)