Very Easy Sudoku Puzzle Book For Adults: 200 Large Print Puzzles with Answer (Volume 2), (Paperback)

The print is large presumably for readability. However the lines between the 9 blocks is almost indistinguishable from the lines between the cells within the blocks. Makes the entire (very large print) puzzle extremely hard to read. Come on - how hard is it to use a thicker line between the blocks! The puzzles really are very very easy as the title says. I was still surprised that they were so much easier than what other books call easy - no challenge to them at all. Puzzles have rows and columns missing only 1 number - so it is more like fill in the blank than actual puzzle. So disappointing - can't recommend this book for anyone! Kids or adults!