isbn

The goal of isbn is to …

Installation

You can install the development version of isbn like so:

install.packages(
   "isbn", 
   repos = c(mm = "https://uribo.r-universe.dev", getOption("repos")))

This is a basic example which shows you how to solve a common problem:

library(isbn)

isbn_convert13to10("978-4-06-516404-4")
#> [1] "4065164044"

isbn_convert10to13(c("412345674X", "4022518286"))
#> [1] "9784123456746" "9784022518286"