an information marketplace for the global publishing industry - publishers, authors, literary agents and all kinds of publishing service providers

on medium, anyone can share insightful perspectives, useful knowledge, and life wisdom with the world.

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we help authors write and publish books.

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sage is a global academic publisher of books, journals, and a growing suite of library products and services.

the american psychological association (apa) is a scientific and professional organization that represents psychologists in the united states. apa educates the public about psychology, behavioral science and mental health; promotes psychological science and practice; fosters the education and training of psychological scientists, practitioners and educators; advocates for psychological knowledge and practice to inform public policy; and champions the application of psychology to promote human rights, health, well-being and dignity.