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Book summary

Serendipity:

• El Reto Del Positivismo Logico by Fernando Inciarte Arminan (9788432116667)
• Ethics and Professionalism by John Kultgen (9780812280944)
• Pen and Pencil Club Crosswords, No 17/64 Brand New Puzzles to Delight and Surprise You by Mel Rosen (9781561381371)