The Crystal of Yggdrasil by Gianni Perticaroli

You may decline the use of these cookies. These cookies collect information about your viewing and search choices and preferences to make your browsing experience more enjoyable and personalized. These essential cookies are placed as soon as you access the site because they are required for navigation. Some of these cookies are also necessary to ensure the security of our website, for example in order to fight fraud. The last installment of Aki and the Spheres of Time series was Battle in Pieve Olimpia (2019) where Aki and Lilith face an impossible mission as the world's only hope to survival from the return of the ancient gods.These cookies are essential to the operation of many of our services. In the fourth exciting adventure, The Crystal of Rea Silvia, Aki travels in the world of the Gods of the Roman Empire (2018) and in the fifth adventure, The Crystal of Gaea, Aki has to face challenges in the incredible world of Greek mythology (end of 2018). The second exciting adventure of Aki, The Crystal of Nammu', set in the world of Sumerian mythology, came out during the summer of 2016 and the third installment of the series, The Crystal of Atum, set in the mythology of the ancient Egypt, hit the shelves on the spring of 2017. In the autumn of 2015, he marked the convincing debut in the young adult and children fiction with the compelling narrative of “The Crystal of Yggdrasil” the first installment of the series “Aki and the Spheres of Time”, in which a 12-year old boy finds himself catapulted into the world of Norse mythology. He broke into the historical fiction with “La Gualchiera di Fabriano” (2013) and the sequels “Il Giudizio di Dio” (2014), 'L'Urlo del Destino' (2016), all available on Italian version only, set in the Italian Middle Age.

The second exciting adventure of Aki, The Gianni Perticaroli is a dedicated writer for many years and his first three publications are thriller then he decided to move his writing career towards to his passion for history. Gianni Perticaroli is a dedicated writer for many years and his first three publications are thriller then he decided to move his writing career towards to his passion for history.

The Crystal of Yggdrasil by Gianni Perticaroli