36 Packs Per Box, 12 Cards Per Pack
The cards in this 726-card set measure 2 1/2" by 3 1/2". Topps continued with the same number of cards as in 1978. Various series spotlight League Leaders (1-8), "Season and Career Record Holders" (411-418), "Record Breakers" (201-206), and one "Prospects" card for each team (701-726). Team cards feature a checklist on back of that team's players in the set and a small picture of the manager on the front of the card. The key Rookie Cards in this set are Pedro Guerrero, Carney Lansford, Ozzie Smith, Bob Welch and Willie Wilson.