The term ""little folks"" suggests younger interest level than seems likely, so we have placed the book at the 7-11 age level. An excellent collection of cross word puzzles which second and third year readers could do. The puzzles increase in difficulty, and pert little comments under each one hint at snags and danger points in solving the puzzles. A book for vocabulary increase and early use of dictionaries. Abbreviations are a bit over-worked, but on the whole, the puzzles are well thought out.