Since you are interested in The Essential Dave Brubeck, here is a list of other items that you may find interesting.
More Modern Jazz From the Wewerka Archive: 1966 - 1969
[ Sonar Kollektiv / CD - released 16/Jan/2007 ]
This CD has everything; up tempo big band jazz with blinding horn solos, middle eastern fertility dance grooves through to mellow ballads. The sound quality from the sessions and off the CD is first class. All tracks are original...
JAZZ PIANO HISTORY
Jazz Piano History (20 CD set with booklet)
Scott Joplin, James P. Johnson, Teddy Wilson, Art Tatum, Bud Powell, Dave Brubeck, Oscar Peterson, Erroll Garner, Horace Silver, etc
[ Membran / 20 CD Box Set - released 1/Jan/2009 ]
The set opens with 1899 piano rolls by Scott Joplin and ends with a live performance from 2002 by The Randy Weston Group. Along the way we encouter all the major names of jazz piano as well as many lesser known artists.