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The Alternate Keeper

Retrogression Keeper #2

The Alternate Keeper

Jonathan Brooks

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Publication
October 29, 2025

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About the series

Retrogression Keeper

Books in series
3
This book
#2
Retrogression Keeper

Reading order

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Books in series order. The current book is highlighted.

#1The Lone Keeper #2The Alternate Keeper #3The Final Keeper