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Community comment are the opinions of contributing users. These comment do not represent the opinions of Fraser Valley Regional Library.
May 11, 2016seattlelearner rated this title 2 out of 5 stars
Decent material. Sloppy proofing. Correct content matters and the reader can not know if the mistakes were made in the original text or in typesetting. I glanced at the Chapter 20 Electric fields. On page 217 are at least two mistakes. Incorrect ( z + a) where (z - a) was intended. Incorrect (zaz) where (2az) was intended. These mistakes cost time for the reader and make the reader distrust the text. I sampled the videos. At present you must provide your email to receive the videos. Objectionable. They should be on a famous video website where they can be shared and rated. They appear to be solving problems in the book. I would rate them 3 of 5 stars. Very ordinary indeed.