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October Festival Cover

The October Festival Sleuth PDF

opbook July 11, 2026

150 Cases Inspired by Oktoberfest. As communities gather to celebrate Oktoberfest, mysterious crimes begin to appear at beer gardens, folk festivals, and Bavarian celebrations. Inside…

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Fathers Day Sleuth Cover Image

The Father’s Day Sleuth PDF

opbook July 11, 2026

Can You Solve All 150 Cases? Inspired by Father’s Day. As communities gather to celebrate Father’s Day, mysterious crimes begin to appear at family gatherings,…

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