I have published a paperback edition of my translation of the Robinson-Pierpont Greek text of the Gospel according to John on Amazon. This is a new format, 8 1/2 X 11 in, in order to fit a large chart of manuscript readings of the Pericope Adulterae. This book has the Greek text alternating with my English translation.
https://www.amazon.com/dp/1958612111

There is also a Kindle edition of the same book available, except minus the PA chart, as that chart is just too complex and large for Kindle.