por | ago 8, 2026
A nice touch is the illustrated dust jacket that unfolds into a poster.
por | ago 8, 2026
This activity book includes a code-breaking section for secret messages.
por | ago 8, 2026
You will find that this activity book helps kids practice problem-solving skills.
por | ago 8, 2026
A nice touch is the illustrated half-title page with a hidden clue.
por | ago 8, 2026
A nice touch is the illustrated border on every single page.