abstract:Rodnay Zaks (born 10 February 1946, Paris) is a French-born American author of many books on computer programming,Rodnay Zaks - new and used books including the seminal Programming the Z80 and Programming the 6502. He is the founder of independent computer books publisher Sybex and was its president and CEO until it was bought out by John Wiley and Sons in May 2005.