You will find that this activity book has a good balance of easy and hard puzzles.
Hathaway House by Nelia Gardner White [1931 · 1st Edition]
You will find that this novel has a voice that is truly unique.
Vintage A HOLIDAY FOR MURDER Agatha Christie Bantam Books 1976
A nice touch is the illustrated half-title page with a hidden clue.
A Holiday for Murder by Agatha Christie [1978]
This activity book includes connect-the-dots that reveal surprise pictures.
