"The topics are covered at a high level, with sufficient references to allow the reader to delve further into the subjects. The level is basic enough, meaning that while the practicing geophysicist will not benefit from the seismic characterization and microseismic chapters, the chapters on drilling and completions and other typically non-geophysical topics are very informative, making this volume a handy reference for any geophysicist involved with unconventionals and wanting to become more familiar with its engineering aspects" Dimitri Bevc, Houston, Texas on behalf of SEG’s The Leading Edge