A.G. Riddle books & textbook
Lost in Time
Head of Zeus -- an AdAstra Book /2023-09-14 Paperback / 464 Pages
isbn-10: 1804541788 / isbn-13: 9781804541784
Antarctica Station
Legion Books /2024-01-15 Paperback / 390 Pages
isbn-10: 1940026369 / isbn-13: 9781940026367
The Atlantis Gene (The Atlantis Trilogy, 1)
Head of Zeus /2023-10-10 Paperback / 544 Pages
isbn-10: 1784970093 / isbn-13: 9781784970093
Winter World (The Long Winter)
Legion Books /2019-06-09 Paperback / 470 Pages
isbn-10: 1940026229 / isbn-13: 9781940026220
The Atlantis Plague: A Thriller (The Origin Mystery, Book 2)
A.G. Riddle /2013-11-18 Paperback / 542 Pages
isbn-10: 1940026032 / isbn-13: 9781940026039
The Atlantis World (The Atlantis Trilogy, 3)
Head of Zeus /2023-10-10 Paperback / 320 Pages
isbn-10: 1784970131 / isbn-13: 9781784970130
The Solar War (The Long Winter)
Head of Zeus -- an AdAstra Book /2023-10-10 Paperback / 528 Pages
isbn-10: 1789544939 / isbn-13: 9781789544930
Quantum Radio
Head of Zeus -- an AdAstra Book /2024-03-05 Paperback / 512 Pages
isbn-10: 1803281715 / isbn-13: 9781803281711
Pandemic (The Extinction Files)
Legion Books /2017-05-15 Paperback / 720 Pages
isbn-10: 1940026091 / isbn-13: 9781940026091
The Lost Colony (The Long Winter)
Head of Zeus -- an AdAstra Book /2023-10-10 Paperback / 416 Pages
isbn-10: 1800241534 / isbn-13: 9781800241534
