Beginning their career as the most popular surf band in the nation, the Beach Boys became America's preeminent pop group, the only act able to challenge (for a brief time) the overarching success of the Beatles with both mainstream listeners and the critical community. From their 1961 debut with the regional hit "Surfin'," the three Wilson brothers -- Brian, Dennis, and Carl -- plus cousin Mike Love and friend Al Jardine constructed the most intricate, gorgeous harmonies ever heard from a pop band. With Brian's studio proficiency growing by leaps and bounds during the mid-'60s...