This activity book includes a code-breaking section for secret messages.
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Be Your Child’s Pediatrician : Responsible Home Health Care by Rachel Weaver…
You will find that the illustrated pronunciation guide is useful.
VINTAGE 1913 — Bible Problems Explained by James M. Gray
What stands out about this activity book is the lack of repetitive tasks.
100 yr Old Antique Little Leather Library Books 1920’s Redcroft Pick Your Title
A nice touch is how this novel uses silence as a narrative tool.