The book is called The Days When We were Younger and is about a man called Daniel Martin who falls into a dream and travels back in time to his school days. Dan, had two other best friends who made his school days perfect. However, all that went away when the three of them discover a magical kingdom underground. His two friends Tom and Alexis can still concentrate on every day life but Dan can not. Will Dan succeed or will he fail completing his task he is set out to achieve by the king of the kingdom, King Isaiah.Will he fight or will he loose everything.