The Hades' Carnival series will be rereleased on July 31st. You can pre-order now for only 99-cents a book.
Night of the Tiger https://www.amazon.com/dp/B073TSB6Z8
Mark of the Bear https://www.amazon.com/dp/B073TS79RK/
Pride of the Lion https://www.amazon.com/dp/B073TSMST9/
Howl of the Wolf https://www.amazon.com/dp/B073TSQ84M/
Heart of the Serpent https://www.amazon.com/dp/B073TST8PT/
Flame of the Phoenix https://www.amazon.com/dp/B073TSF7KT/
Lure of the Jaguar https://www.amazon.com/dp/B073TS717B/