Search results for ‘Alexandra Penn’

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    Cover image for Athena and the Olive Tree
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    Athena and the Olive Tree

    Alexandra Penn

    When the city of Athens needs a protector, both Poseidon and Athena feel up to the job. Poseidon, God of the Sea, thinks he can defend with strength alone. Is…

    $52.99

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    Cover image for The Letter Mage: Second Quarto
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    The Letter Mage: Second Quarto

    Alexandra Penn

    Aleph Worf-Sapir is sinking deeper into interlunar politics. The Prismatic Men are in desperate need of liberation. A dead man needs his help. His time on this moon is running…

    $13.99

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    Cover image for The Letter Mage: Fourth Quarto
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    The Letter Mage: Fourth Quarto

    Alexandra Penn

    Aleph Worf-Sapir, nearly fifteen and uninterested in school, has been offered the chance of a lifetime: an opportunity to study on the different moons of the Lunar University! Sounds easy…

    $18.99

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    Cover image for The Letter Mage: Third Quarto
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    The Letter Mage: Third Quarto

    Alexandra Penn

    Aleph could never have guessed how deeply the Lunar University was broken. Defecting professors. Jealous wizards. Exceedingly handsome enemies. His mother’s imprisonment is still burning in Aleph’s mind, and he…

    $24.99

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    Cover image for The Letter Mage: First Quarto
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    The Letter Mage: First Quarto

    Alexandra Penn

    Aleph Worf-Sapir has spent his life enduring the ravages of academic war, and he is over it. The second the Lunar University offers him a spot in an unprecedented peacekeeping…

    $13.99

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    Hardback
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    Systems Mapping: How to build and use causal models of systems

    Pete Barbrook-Johnson,Alexandra S. Penn

    This open access book explores a range of new and older systems mapping methods focused on representing causal relationships in systems.

    $138.99

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    Cover image for Irving Penn: Centennial
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    Irving Penn: Centennial

    Maria Morris Hambourg,Jeff L. Rosenheim

    The definitive book on the work of a virtuosic and revered American photographer

    $113.99

    Available to order, ships in 10-14 daysAvailable to order