The golden city of Paititi is in peril. The magical Sun Disk that protected the Incas from the Conquistadors has been stolen. Where is it? And who took it? When Aria and Liam travel back to Paititi, the legendary Golden City of the Incas, they uncover a devastating truth: the Sun Disk, the powerful artifact keeping the city hidden from the Conquistadors, has been stolen. With the city now exposed, its survival hangs by a thread. Mistaken for envoys of the sun god Inti, Aria and Liam are sent on a dangerous quest alongside the Chief's children to recover the Sun Disk. Their journey leads them deep into the Amazon rainforest and straight into Cielomar, a Spanish-controlled city where one wrong move could expose everything. Their only chance of survival? Convincing the Conquistadors they belong there. Thousands of lives are at stake. Can Aria, Liam, and their new friends recover the Sun Disk before the Conquistadors find Paititi and plunder everything the Incas hold sacred? Blending fast-paced action with history, this book is perfect for readers aged 8 to 12 who love adventures, friendship, humor, and mystery. Aria & Liam is a series of standalone middle-grade books. Young readers can enjoy each adventure in any order they wish.