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183 pages • first pub 1969 (view editions)
ISBN/UID: None
Format: Not specified
Language: English
Publisher: Not specified
Edition Pub Date: Not specified
Description
The Happy Hollister children are off on another exciting mystery! This time it all starts with a letter written in a funny code from Grandmother Hollister who lives in Canada. The letter said: "Dear Children, Gram is writing to you in code. It is ...
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183 pages • first pub 1969 (view editions)
ISBN/UID: None
Format: Not specified
Language: English
Publisher: Not specified
Edition Pub Date: Not specified
Description
The Happy Hollister children are off on another exciting mystery! This time it all starts with a letter written in a funny code from Grandmother Hollister who lives in Canada. The letter said: "Dear Children, Gram is writing to you in code. It is ...