King Duncan and Princess Cassandra are trapped in the south tower of Castle Araluen and under near-constant attack from the Red Fox Clan. Sir Horace and Ranger Commandant Gilan are holed up in an old hill fort, surrounded by the enemy. And Ranger's apprentice Maddie is the only one who can save them all. With the help of Hal, Thorn, and the rest of the Heron brotherband, Maddie will have to break her father and his men out of the hill fort, but will they reach Castle Araluen in time?

Will Treaty has come a long way from the small boy with dreams of knighthood. Life had other plans for him, and as an apprentice Ranger under Halt, he grew into a legend - the finest Ranger the kingdom has ever known. Yet Will is facing a tragic battle that has left him grim and alone. To add to his problems, the time has come to take on an apprentice of his own, and it's the last person he ever would have expected. Fighting his personal demons, Will has to win the trust and respect of his difficult new companion - a task that at times seems almost impossible.

Months have passed since Horace departed for the eastern nation of Nihon-Ja on a vital mission. Having received no communication from him, his friends fear the worst. Unwilling to wait a second longer, Alyss, Evanlyn, and Will leave their homeland behind and venture into an exotic land in search of their missing friend.

The renegade outlaw group known as the Outsiders may have been chased from Clonmel, but not before killing Halt's only brother. Now Rangers Halt and Will, along with the young warrior Horace, are in pursuit. The Outsiders have done an effective job of dividing the kingdom into factions and are looking to overtake Araluen. It will take every bit of skill and cunning for the Rangers to survive. Some may not be so lucky.

Unconfirmed accounts of a group of Araluen warriors - tales of adventure, battle, and triumph over evil - have spread for centuries throughout the known world. Most notable is a clan shrouded in mystery, phantom warriors known as the Rangers. Two names pass the lips of every storyteller: Halt, and his apprentice, Will. They and their comrades in arms are said to have traveled throughout the kingdom and beyond its borders, protecting those who needed it most.

Mankind puts its faith in many things - gods, kings, money - anything for protection from the worlds many dangers. When a cult springs up in neighboring Clonmel, promising to quell the recent attacks by lawless marauders, people flock to offer gold in exchange for protection. But this particular group, with which Halt is all too familiar, has a less than charitable agenda. Secrets will be unveiled and battles fought to the death as Will and Horace help Halt in ridding the land of a dangerous enemy.

After years as a Ranger's apprentice, Will is now the protector of his first fief. Not long into his service, everything that can go wrong does: Keren, a renegade knight, has taken over Castle Macindaw, a strategic gateway to the North - poisoning the royal family in the process - and is holding Will's friend Alyss captive. The situation grows direr when Will uncovers Keren's secret alliance with the Scotti, who have plans to plunder Araluen. Time is of the essence; Will must recruit a motley crew to rescue Alyss and reclaim Castle Macindaw - before the Scotti can make it their own.

What does it mean to earn the silver oakleaf? So few men have done so. For Will, a mere boy, that symbol of honor has long felt out of reach. Now, in the wake of Araluen's uneasy truce with the raiding Skandians comes word that the Skandian leader has been captured by a dangerous desert tribe. The Rangers are sent to free him. But the desert is like nothing these warriors have seen before. Strangers in a strange land, they are brutalized by sandstorms, beaten by the unrelenting heat, tricked by one tribe that plays by its own rules, and surprisingly befriended by another. 

When the former Baron Morgarath escaped to avoid punishment for treason, an uneasy peace fell on Araluen. But Morgarath, now in hiding, is already planning his next move, recruiting an army of savage, overpowering beasts known as Wargals. Newly crowned King Duncan knows he must assemble his troops for battle.

Several years have passed since the apprentice and his master, Will and Halt, first met, and Will is finally a full-fledged Ranger with his own fief to look after. The fief seems sleepy - boring, even - until Lord Syron, master of a castle far in the north, is struck down by a mysterious illness. Joined by his friend Alyss, Will is suddenly thrown headfirst into an extraordinary adventure, investigating fears of sorcery and trying to determine who is loyal to Lord Syron. 

Halt makes a horrifying discovery: Skandia's borders have been breached by the entire Temujai army. And Araluen is next in their sights. If two kingdoms are to be saved, an unlikely union must be made. Will it hold long enough to vanquish a ruthless new enemy? Or will past tensions spell doom for all?

Kidnapped after the fierce battle with Lord Morgarath, Will and Evanlyn are bound for Skandia as captives aboard a fearsome wolfship. Halt has sworn to rescue Will, and he will do anything to keep his promise - even defy his king. Expelled from the Rangers he has served so loyally, Halt is joined by Will's friend Horace as he travels toward Skandia. On their way, they are challenged constantly by freelance knights - but Horace knows a thing or two about combat. Soon he begins to attract the attention of knights and warlords for miles around with his uncanny skill.

For years, the Kingdom of Araluen has prospered, with the evil lord Morgarath safely behind the impassable mountains. For years, its people have felt secure. But the scheming hand of the dark lord has not been idle.... On a special mission for the rangers, Will and his friend Horace, an apprentice knight, travel to a neighboring village and discover the unsettling truth: All the villagers have either been slain or captured. Could it be that Morgarath has finally devised a plan to bring his legions over the supposedly insurmountable pass?

After their plan to rescue the prince of Gallica has gone horribly wrong, Will Treaty and his apprentice, Maddie, are being held captive at the Chateau des Falaises in Gallica. The dangerous baron Lassigny is intent on keeping them - and the prince - no matter what. But Will and Maddie are determined to escape. If they ever want to return to their home, they’ll have to find ways to outwit the baron and get outside the locked tower. When friends from home endeavor to find their own way to help, it seems escape is closer than ever.

Hal and the Herons have done the impossible. This group of outsiders has beaten out the strongest, most skilled young warriors in all of Skandia to win the Brotherband competition. But their celebration comes to an abrupt end when the Skandians' most sacred artifact, the Andomal, is stolen - and the Herons are to blame. To find redemption they must track down the thief, Zavac, and recover the Andomal. But that means traversing stormy seas, surviving a bitter winter, and battling a group of deadly pirates.