The Altered States saga spans books 9 through 16, initially covering the German attack on the carrier Glorious, the British raids on the Vichy French Fleets at Mers-el Kebir and Dakar, and the German Operation Felix against Gibraltar. Other events in Siberia involve the rise of Karpov to power, and his duel with Ivan Volkov of the Orenburg Federation, one of the three fragmented Russian states. (And these involve airship battles!)
The second half of Season 2 begins with Three Kings. It covers the action in North Africa, including O’Connor’s whirlwind “Operation Compass” and Rommel’s arrival and first offensive, Operation Sonnenblume. The main characters from Kirov and other plot lines from the opening 8 book saga figure prominently in all this action, with a decisive intervention that arises from a most unexpected plot twist. Book 13, Grand Alliance continues the war in the desert as Rommel is suddenly confronted with a powerful new adversary, and Hitler reacts by strongly reinforcing the Afrika Korps. It also presents the struggle for naval supremacy in the Mediterranean as the British face down a combined Axis fleet from three enemy nations.
Book 14, Hammer of God, covers a surprise German airborne attack, and the British campaigns in Syria, Lebanon and Iraq. It continues in Crescendo of Doom, the German response as Rommel begins his second offensive aimed at Tobruk on the eve of Operation Barbarossa. At the same time, the action in Siberia heats up in a growing conflict between Vladimir Karpov and Ivan Volkov.
Book 16 is the Season 2 finale, Paradox Hour, where the ship faces the prospect of annihilation on the day it first arrived in the past, 28 July, 1941. This impending event overshadows all else as Kirov joins Tovey in a pursuit of Hindenburg and Bismarck as they break out into the Atlantic.
Season 3 then begins with Book 17, Doppelganger, where the aftereffects of the Paradox are finally sorted out. Fedorov is strangely displaced, and appears on the newly arrived ship, while Vladimir Karpov survives in Siberia, even as another version of himself defies paradox and appears on Kirov. Now Fedorov struggles to prevent the same dominoes from falling and keep the ship from engaging the Royal Navy as it did in Book 1. At the same time, the Siberian Karpov plots to seize control of the ship, and that action invariably involves Ivan Volkov, who has his own plans to strike at Ilanskiy in Nemesis.
The war then heats up on the East Front as the Germans launch Operation Typhoon, reaching a dramatic event on the outskirts of Moscow in Book 19, Winter Storm. These actions continue through Tide of Fortune, as Japan enters the war at Pearl Harbor, and the British again tangle with Rommel in Operation Crusader. The action then depicts the Japanese Malayan Campaign and the battle for Singapore, naval actions off Java and the invasion of the barrier islands, and then Operation FS, leading to battles in the Coral Sea and of the Fiji Island group.
In Knights Move, Montgomery is brought in to try and save Singapore, and coordinate the defense of Java. In the West, as the Germans battle for Gran Canaria in Operation Condor, Admiral Raeder turns his fast raiders loose in Operation Rösselsprung, but the Germans find something far more than they ever expected in the deep South Atlantic.
Turning Point resolves the fast naval actions in the Canaries as the German raiders attempt to return to Casablanca with their mysterious prize of war. Meanwhile, the Japanese invasion of Java is interrupted by an event that threatens to change the balance in the Pacific. A most unusual challenger to the ship they call Mizuchi appears on the scene. Meanwhile, in the Western Desert, the British launch Operation Supercharge to try and push Rommel off his Gazala line and liberate Cyrenaica.
In Steel Reign, the Japanese offensive reaches its high water mark as Yamamoto launches Operation FS in a bold attempt to storm the Islands of Fiji and Samoa and isolate Australia. He is opposed by a determined stand made by Admirals Fletcher and Halsey in the desperate battles of the Coral Sea and Koro Sea to decide the fate of Empires. Meanwhile Vladimir Karpov continues his long planned invasion of Sakhalin Island, but Japan now has a powerful new champion as the Destroyer Takami is detached north to join Admiral Kurita’s task force. The showdown is resolved in the season finale, Second Front, as the Allies storm ashore at Casablanca and Lisbon in September of 1942.
The series continues in the premiere of Season Four: Tigers East, where Rommel regains his lost glory in the deserts of Libya while Patton drives east in an attempt to enfilade Von Arnim’s defense in Algeria. Manstein takes his hammer east as well to Volgograd, where the grueling fight for the city begins in Thor’s Anvil. As the new year of 1943 dawns, the Allies now begin their war in earnest, and the outcome of the battles looming ahead will decide the course of the war.
Book 27, 1943 starts the critical middle year of the war as the action moves to the Pacific. The U.S. goes on the offensive, mounting a major push on Fiji, and amphibious landing by Halsey at Efate and MacArthur at Noumea. Carriers clash and the Japanese rush new hybrid ships into battle as the first of the new Essex Class carriers arrive to redress the balance on the US side. Then Japan’s secret weapon, the destroyer Takami, receives an unexpected order to return to Yokohama, but the journey there will open a door to new opportunities.
In Book 28, Lions at Dawn, the war moves back to North Africa, where Eisenhower, Montgomery, Patton and the Air Marshalls plan their drive on Tunis. General Patton has ideas of his own, and they do not involve waiting for Monty to fight his way along the Algerian coast. His plan presents a major crisis for Kesselring and Von Arnim when Hitler orders the withdrawal of all Germany’s elite paratroop units. The Führer has eyes on a new prize in the Middle East, and devises a daring return to that theater in Operation Phoenix. Meanwhile, General O’Connor’s British 8th Army begins its big push to capture Tripoli, but he meets a determined and skillful defense by the Desert Fox, Erwin Rommel.
An exploration of St. Michael’s Cave at Gibraltar by Fairchild & Company leads to a hidden mystery beneath the Rock, and far to the east, the isolated atoll at Eniwetok receives some very unexpected visitors. The surprising developments set the destroyer Takami on a dangerous collision course with Vladimir Karpov and Ivan Gromyko, when the Russians set out to cleanse the timeline of all contamination, including their own! Events lead to a dramatic battle at sea that neither side ever expected.
Book 29, Stormtide Rising, covers the Allied forces campaign in Tunisia. The Germans conceive a bold new plan that sends Rommel west to the heartland of Tunisia where he confronts the American Army under General Patton. The Axis forces launch Operation Sturmflut (Stormtide) as the famous names etched in the original history at Kasserine, Faid, Gafsa and El Guettar will again see the rising tide of war.
At the same time, Hitler presses his daring invasion of Iraq and Syria in Operation Phoenix, while launching the cream of his airborne troops against the British outpost on Crete with a much belated Operation Merkur. As Guderian pushes into the heartland of Persia, Hitler sets his eyes on the richest prize in the world—all the oil the Reich will ever need to fuel the fires of war. Yet before Guderian can drive south, he must first secure his lines of communication. That necessity leads to a dramatic battle for the ancient capital city of Baghdad, with both sides risking all they have to rule the hour.