The Atlas is a book that Spyro, more specifically, the player, can use. It shows how many dragon eggs you've found, gems found, Homeworlds and levels completed and unlocked. In general, it is a "check list," to see how far the player is until finishing the game.
Once you have completed the Sparx Level Bugbot Factory, Sparx will unlocks the ability to warp you into any level using the Atlas.
|Spyro the Dragon - Sparx|
|Hunter - Zoe - Bianca - Moneybags - Professor|
|Autumn Fairy Home - Spring Fairy Home - Winter Fairy Home - Summer Fairy Home|
Market Mesa - Lava Prairie - Mermaid Coast - Hummingbird Fort - Panda Gardens - Honey Marsh
Time Machine Lab - Roman City - Twilight Bulb Factory - Dusty Trails - Star Park - Grendor's Lair
|Stone Age Speedway - Ice Age Speedway - Aqua Age Speedway - Space Age Speedway|
|Ant Farm - Wasp City - Caterpillar Gardens - Beetle Burrows|
|Fairies - Rhynocs -Gems|
|Spyro the Dragon - Sparx the Dragonfly - Hunter the Cheetah|
Bianca the Rabbit - Spirit - Zoe
Crush - Gulp
|Alligator Farmers - Bartholomew - Bears - Dragons - Dragonflies - Moneybags - Monkey Monks - Rodtikiney - Pigs - Professors - Thieves - Yetis|
Dragonfly Dojo - Crop Circle Country - Luau Island - Cloud 9 - Monkey Monastery - Honey Marsh - Thieves Den - Jurassic Jungle - Chateau Ripto
|Dragonflies - Gems|