A nice touch is the introduction page that sets the theme of this activity book.
ICC
NORTH CAROLINA ST.BLDG.CODE:RESIDENTIAL
You will find that the illustrated appendix adds extra depth.
Special Inspection manual,2021 edition
What stands out about this activity book is the mix of puzzles for all ages.
2025 California Building Code – (Volumes 1 & 2) – ISBN 9781967590
The writing in this novel is crisp and every word seems to matter.