In 1191, fifteen-year-old Tristan, a youth of unknown origin raised in an English abbey, becomes a Templar Knight's squire during the Third Crusade and soon finds himself on a mission to bring the Holy Grail to safety.

"We shall all, in the end, be led to where we belong. We shall all, in the end, find our way home. In a time of war, a mysterious child appears at the monastery of the Order of the Chronicles of Sorrowing. Gentle Brother Edik finds the girl, Beatryce, curled in a stall, wracked with fever, coated in dirt and blood, and holding fast to the ear of Answelica the goat. As the monk nurses Beatryce to health, he uncovers her dangerous secret, one that imperils...

In fourteenth-century Norway, the plague has destroyed Rype's entire village, and as the sole survivor, she embarks on a sweeping adventure across Europe with the son of an English ship captain and a band of troubadours in search of a brighter future and a new home.

"Max struggles at knight school, but when evil in the form of bodkins threatens Byjovia, Max reunites the Midknights to save the kingdom"--

The people of fourteenth-century Florence, Italy, starving after years of bad weather and natural disasters, now face the Black Plague but twelve-year-old Maria is determined to survive. Includes historical note, glossary, and discussion questions.

Max's twin is public enemy number one, and it is up to the Midknights to avoid looming dangers like trolls and pirates to find her before time runs out.

"Sylvie and her mother and grandmother are beloved, trusted healers in their French village at the end of the Middle Ages, though some whisper that fifteen-year-old Sylvie and her grand-mère deal in more than herbs and medicines. Perhaps they're a bit . . . witchy? After her grandmother dies, and an attempt to use her untrained magic to heal her mother's grief yields tragic consequences, Sylvie leaves in search of a teacher. Accompanied by Martin,...

Their magic tree house takes Jack and Annie back to a monastery in medieval Ireland, where they try to retrieve a lost book while being menaced by Viking raiders.