The official LSAT SuperPrep (LSAC, Law School Admission Council, 2007)
"Contains three previously administered LSATs with three full sets of item explanations, answer keys, writing samples, and score-conversion tables"–Cover. - "These PrepTests are made up of the scored sections and writing samples from actual LSATs administered in February 1996, February 1999, and February 2000. However, the reading comprehension sections do not contain a comparative reading set ... Also, these PrepTests do not contain the extra, variable section that is used to pretest new test questions of one of the three multiple-choice question types. The three multiple-choice question types may be in a different order in an actual LSAT than in these PrepTests. This is because the order of these question types is varied for each administration of the test."–p. 2