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The reader will notice an additional variable in this section — " Z " . The reader may notice a curious omission : the failure to mention the earlier establishment of the three north-south roads and the division into five-acre parcels of that portion of Manhattan then or formerly in municipal ownership . But a close reader will notice a slight gap in his denial of Fallows ’ s point . But the careful reader will notice a difference between Simple Living and , say , Mirabella . The reader will notice the initial productive atmosphere in the lab where both professor and student are concerned primarily with the success of the project . For example , the reader will notice the greatly expanded grammar section and particularly the alphabetical listing of name roots which ( theoretically ) will allow the careful user to create a period-sounding Russian name in " Chinese-menu " style by mixing and matching elements . " At the end of any alphabetical run the careful reader will notice a semi-colon . Emphasis on individual child : The reader will notice the emphasis on the individual child rather than on general social conditions . The reader will notice the first three 's correspondence to wind , rain and sun . ( The reader may notice a parallel to the act of Yehudit , who will perform a similar act of heroism approximately 1,000 years later , as part of the Resistance to Greek and Hellenist oppression , at the time of Chanukah ) . The observant reader will notice a pattern of rapidly varying water height in the Lake Mead chart above from 1935 until the mid-1960s , after which the water level became more consistent in the short term . [ 4 ] The attentive reader will notice the sleight of hand by which the contradictory , indeed meaningless , first entry in that list optimistically shifts the status of the second two . Because each chapter is meant to be able to stand alone and not require knowledge of previous chapters , a thorough reader will notice some redundancy . Note : The reader will notice some discrepancy between some of the data above and those in the survey .