Manual, How-to Guide
This page is the CodyCross answer for the clue below from Greece, Group 672, Puzzle 5 (Art Galleries).
Question is: Manual, How-to Guide
and the answer is: HANDBOOK
Word Meaning:
HANDBOOK — A topically organized book of reference on a certain field of knowledge, regardless of size, but archetypally one to be kept readily at hand.
Definitions from Wiktionary.