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Book summary

Serendipity:

• Comparing and Scaling: Ratio, ,Proportion, and Percent by James T. Fey (9780130530714)
• Warwickshire C. C. C: 100 Greats by Robert Brooke (9780752421803)
• Energy Economy in Industry: 150 Fuel Saving Ideas by Nigel Gwyther (9780950480503)