A nice touch is the glossary of terms used in this activity book.
Magic Pill: The Extraordinary Benefits and Disturbin… by Hari, Johann Hardback
This activity book has a treasure hunt activity that spans several pages.
A nice touch is the illustrated half-title page with a hidden clue.
A nice touch is the stickers that mark your progress in this activity book.
You will find that this activity book works great for road trips or rainy days.
You will find that this activity book has a good balance of easy and hard puzzles.
What stands out about this novel is its refusal to tie up every loose end.