Wilfred R. Bion Books

Second Thoughts is a collection of papers on Schizophrenia, Linking and Thinking, andis acommentary upon them in the light of later work. Originally composed between 1950 and 1962, it derives its t...

Two papers

By Wilfred R. Bion

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"The Grid, an instrument devised by Bion to help the analyst record and elaborate observations arising from the analytic encounter, demonstrates how mathematics can be applied to locate the develop...

Attention and interpretation

By Wilfred R. Bion

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.