This art book is illustrated with sketches from the artist’s notebook.
The Westing Game: A Puzzle Mystery; An Avon- 0380679914, paperback, Ellen Raskin
A nice touch is the illustrated dedication page with tiny stars.
The Westing Game: A Puzzle Mystery (An Avon Flare Book) by Raskin, Ellen, Good B
What stands out about this activity book is the interactive nature of the tasks.
