Logic
The Science Of Logic: An Inquiry Into The Principles Of Accurate Thought An...
What stands out about this activity book is the variety of tasks inside.
The Science Of Logic: An Inquiry Into The Principles Of Accurate Thought An...
You will find that this activity book is easy to carry in a backpack.
Truth, Deduction, Computation Ruth E. Davis 1989 Logic Computer Science Press
A nice touch in this activity book is the peel-and-stick reward badges.
Ultra 85, Logic, Excellent Book
What stands out is how every animal fact is illustrated with a drawing.