Clair W. (Clair Wallace) Hayes

The Boy Allies with the Victorious Fleets; Or, The Fall of the German Navy

Amidst the chaos of World War I, two young officers brave the dangers of the sea.

By Clair W. (Clair Wallace) Hayes

(100)

The Boy Allies in the Trenches; Or, Midst Shot and Shell Along the Aisne

Amidst the terrifying backdrop of World War I, two young allies risk everything in a desperate fight for their lives on the Western Front.

By Clair W. (Clair Wallace) Hayes

(100)

The Boy Allies with the Terror of the Seas; Or, The Last Shot of Submarine D-16

In the treacherous depths of World War I, two young, heroic submariners hunt enemy vessels as they face a hidden traitor among their ranks.

By Clair W. (Clair Wallace) Hayes

(100)

The Boy Allies at Verdun; Or, Saving France from the Enemy

In the midst of World War I, two American boys embark on a dangerous expedition to deliver necessary information that could alter the fate of France.

By Clair W. (Clair Wallace) Hayes

(100)

The Boy Allies with the Cossacks; Or, A Wild Dash over the Carpathians

Amidst the chaos of World War I, two brave American boys team up with fierce Cossacks to deliver a crucial message, dodging danger at every turn.

By Clair W. (Clair Wallace) Hayes

(100)

The Boy Allies Under the Sea; Or, The Vanishing Submarines

In the middle of a war, two young allies embark on a perilous journey to solve the mystery of vanishing enemy submarines.

By Clair W. (Clair Wallace) Hayes

(100)

The Boy Allies at Jutland; Or, The Greatest Naval Battle of History

Two young British officers, Jack and Frank, navigate the dangers of World War I, facing off against the German fleet in a series of intense battles and unexpected events.

By Clair W. (Clair Wallace) Hayes

(100)

The Boy Allies with Pershing in France; Or, Over the Top at Chateau Thierry

In the heat of World War I, two young soldiers must summon extraordinary courage to survive deadly encounters and turn the tide of battle.

By Clair W. (Clair Wallace) Hayes

(100)

The Boy Allies in the Balkan Campaign; Or, the Struggle to Save a Nation

In the heat of World War I, two young American adventurers soar into danger, facing enemy fire and perilous situations as they fight to aid a small nation in need.

By Clair W. (Clair Wallace) Hayes

(100)

The Boy Allies with Marshal Foch; or, The Closing Days of the Great World War

** Amidst a world war's end, two young soldiers bravely journey behind enemy lines to verify a possible path to peace, facing peril and testing their bond in the process.

By Clair W. (Clair Wallace) Hayes

(100)

The Boy Allies on the Firing Line; Or, Twelve Days Battle Along the Marne

Amidst the chaos of World War I, two young American lieutenants face harrowing dangers and forge unbreakable bonds as they fight alongside British troops against the advancing German army.

By Clair W. (Clair Wallace) Hayes

(100)

The Boy Allies with Haig in Flanders; Or, the Fighting Canadians of Vimy Ridge

Two young soldiers risk everything to sneak behind enemy lines and uncover a plot that could turn the tide of battle.

By Clair W. (Clair Wallace) Hayes

(100)

The Boy Allies under Two Flags

During World War I, two young boys embark on daring adventures aboard a British warship, where they navigate fierce battles and test the bonds of friendship amidst chaos.

By Clair W. (Clair Wallace) Hayes

(100)

The Boy Allies at Liège; Or, Through Lines of Steel

Two American boys, caught in the outbreak of World War I, display bravery and loyalty as they navigate the perils of wartime Europe after defending English citizens.

By Clair W. (Clair Wallace) Hayes

(100)

The Boy Allies with Uncle Sam's Cruisers

Two young lads embark on thrilling naval adventures amidst the chaos of World War I, facing daring missions and perilous encounters alongside British and American forces.

By Clair W. (Clair Wallace) Hayes

(100)

The Boy Allies in the Baltic; Or, Through Fields of Ice to Aid the Czar

In a time of war, two brave young officers embark on a dangerous journey filled with spies, battles, and icy seas as they risk everything to help a desperate leader.

By Clair W. (Clair Wallace) Hayes

(100)

The Boy Allies in Great Peril; Or, With the Italian Army in the Alps

Amidst the roar of war, two young allies plunge into a world of espionage as they chase down a stolen document that could determine Italy's fate.

By Clair W. (Clair Wallace) Hayes

(100)

The Boy Allies on the North Sea Patrol Or, Striking the First Blow at the German Fleet

In a world consumed by war, the courage of two young allies is tested as they navigate deceit, danger, and the high seas to strike a blow against the enemy fleet.

By Clair W. (Clair Wallace) Hayes

(100)