From the back of the book:
Sagas from the lands of Krynn are filled with valiant heroes destined to discover ancient secrets and vanquish terrible evils. Like those great champions, you will band together with brave companions to set forth on daring adventures. The tales of those bold deeds will become the newest legends in the world of Dragonlance. From Solamnic Knights and Dragon Riders to... More kender, tinker gnomes, and draconians, the rich tapestry of the Dragonlance world comes alive in this campaign setting for the Dungeons & Dragons roleplaying game. With historical content covering eras from the War of the Lance to the War of Souls, along with expanded rules for aerial combat, the "Dragonlance ""Campaign Setting "provides the character races, prestige classes, feats, spells, monsters, and maps you need to fully explore the world of Dragonlance.
Expanded by;
Minor Dragon Overlords of the Fifth Age