ISSN 2576-3725 (online)
ISSN 2765-8724 (print)
A royalty-free color printing of Volume 4, 2021 is available for purchase on Amazon by ordering here. Since it is sold as a book on Amazon, the color edition of Volume 4, 2021 has two additional identification codes:
ISBN-13: 979-8788172743
ASIN: B09NRG1QH3
A royalty-free black and white printing of Volume 4, 2021 is also available for purchase on Amazon by ordering here. Since it is sold as a book on Amazon, the black and white edition of Volume 4, 2021 has two additional identification codes:
ISBN-13: 979-8788178264
ASIN: B09P25L7VW
Published:
2021-01-20
