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Meet Ethan H. Arlen.

Ethan H. Arlen

Ethan H. Arlen writes independent study companions for cloud architects. AWS Architecture Decisions uses fictional architecture reviews, worked trade-offs, diagrams and original practice questions to help readers explain why a design fits its constraints. The two-volume series follows the AWS Solutions Architect – Professional SAP-C03 scope.

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Books by Ethan H. Arlen

Cover of AWS Architecture Decisions, Volume I by Ethan H. Arlen

Technology & professional education

AWS Architecture Decisions, Volume I

Architecture, Data, AI and Security

Build the reasoning behind cloud-native systems, hybrid networking, data platforms, AI applications, identity and tenant isolation. Thirteen chapters connect worked trade-offs, diagrams and 134 original questions with answer explanations.

Paperback · Kindle

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Cover of AWS Architecture Decisions, Volume II by Ethan H. Arlen

Technology & professional education

AWS Architecture Decisions, Volume II

Economics, Resilience, Operations and Practice

Practice cost decisions, migration sequencing, recovery, observability and automation. Twelve chapters include integrated cases and 264 original questions, including two 75-question practice exams with explanations.

Paperback · Kindle

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