OK, fine. The next two Amazon books I get for "programming interview", "Elements of Programming Interviews" and "Programming Interviews Exposed", both have three authors each. In both cases, only one of the authors is actually employed as a programmer. The others include an EE professor, a radiologist and two executives. The field is rife with non programming authors.
"I wrote a book about programming interviews" does not signal to me that you are, in fact, a programmer.
I am happy to believe Gayle is a programmer, but I wouldn't use her book as a credential to support that claim.
(And I just realized that I'm replying to Gayle. I didn't read your username before posting. oops. The "you" above wasn't meant to be directed at you personally.)
Elements of Programming Interviews: authors include an algorithms professor, a software engineer, and an engineer/CTO.
Programming Interviews Exposed: authors include software engineer, a CEO & VP Technology, and a radiologist. (Note that this book was written a long time ago. The radiologist probably was a programmer at the time.)
Ace the Programming Interview: software developer
Data Structures and Algorithms Made Easy: software developer
Out of 9 authors (including myself), 8 are/were software developers or something else very, very deep in technology. Possibly all 9.
"I wrote a book about programming interviews" does not signal to me that you are, in fact, a programmer.
I am happy to believe Gayle is a programmer, but I wouldn't use her book as a credential to support that claim.
(And I just realized that I'm replying to Gayle. I didn't read your username before posting. oops. The "you" above wasn't meant to be directed at you personally.)