Amazon.com: Crashed: Stranded on the Prison Planet: Book 1 eBook : Neptune, Katie: Kindle Store
GitHub - aws/amazon-neptune-sparql-java-sigv4: A SPARQL client for Amazon Neptune that includes AWS Signature Version 4 signing. Implemented as an RDF4J repository.
Neptune - Kindle edition by Simon, Seymour. Children Kindle eBooks @ Amazon .com.