KDP categories · Top KDP authors
JULES CALDERON: Amazon KDP author data
As of Nov 6, 2026, JULES CALDERON has 11 books on Amazon, 7 of them on a best-seller list in the last 30 days (best rank #16), mostly in Speech & Audio Processing, Open Source, System Administration.
| Median price | $8.99 |
|---|---|
| Price range (middle 50%) | $8.49 – $20.99 |
| Median reviews | 2 |
| Total reviews | 3 |
| New listings (30 days, incl. new editions) | 1 |
| Breakout books (30 days) | 1 |
What stands out
- 64% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $8.99, 60% below the median of their main category, Speech & Audio Processing.
JULES CALDERON's best-ranked books
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KUBERNETES CI/CD PIPELINES WITH GITOPS: ARGOCD, FLUX, AND CLOUD-NATIVE DEPLOYMENT: Automate application delivery with declarative deployments, progressive rollouts, and multi-cluster management
by JULES CALDERON
- Price$7.99
- Rating5.0
- Reviews2
-
AUDACITY: THE COMPLETE GUIDE TO AUDIO RECORDING, EDITING, AND RESTORATION: Multitrack Recording, Noise Reduction, VST Plugins, Effects Processing, and Export Workflows for All Platforms
by JULES CALDERON
- Price$32.99
- Reviews-
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AUDACITY: THE COMPLETE GUIDE TO AUDIO RECORDING, EDITING, AND RESTORATION: Multitrack Recording, Noise Reduction, VST Plugins, Effects Processing, and Export Workflows for All Platforms
by JULES CALDERON
- Price$8.99
- Reviews-
-
UBIQUITI UNIFI: THE COMPLETE GUIDE TO HOME AND BUSINESS NETWORK DESIGN: Configure Gateways, Switches, WiFi Access Points, UniFi Protect, and VLANs for Reliable Wired and Wireless Networks
by JULES CALDERON
- Price$34.99
- Reviews-
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BUILDING LIGHTWEIGHT SYSTEMS WITH GENTOO LINUX: Master Portage, USE flags, and kernel configuration for minimal, optimized installations
by JULES CALDERON
- Price$7.99
- Rating3.0
- Reviews1
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SERIAL PORT: COMPLETE HARDWARE INTERFACING AND COMMUNICATION PROTOCOLS: COM Ports, USB Adapters, RS-232/RS 422/RS-485 Standards, and Embedded Device Programming
by JULES CALDERON
- Price$8.99
- Reviews-
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RED HAT OPENSHIFT: THE COMPLETE GUIDE TO ENTERPRISE KUBERNETES: Container Orchestration, CI/CD Pipelines, Service Mesh, and Hybrid Cloud Platform Management
by JULES CALDERON
- Price$8.99
- Reviews-
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PYTHON AND HDF5: SCIENTIFIC DATA STORAGE AND ANALYSIS: Managing Large Datasets with NumPy Integration and h5py
by JULES CALDERON
- Price-
- Reviews-
- Published2026-05
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SERIAL PORT: COMPLETE HARDWARE INTERFACING AND COMMUNICATION PROTOCOLS: COM Ports, USB Adapters, RS-232/RS 422/RS-485 Standards, and Embedded Device Programming
by JULES CALDERON
- Price-
- Reviews-
- Published2026-03
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GRADIO: COMPLETE GUIDE TO PYTHON MACHINE LEARNING INTERFACES: Build Interactive Demos, Chatbots, and Web Apps with Interface, Blocks, and Hugging Face Spaces
by JULES CALDERON
- Price-
- Reviews-
- Published2026-04
Main categories
FAQ
How many books does JULES CALDERON have on Amazon?
KDPTop tracks 11 of their books; 7 made an Amazon list in the last 30 days.
Which categories does JULES CALDERON publish in?
Their books chart most often in Speech & Audio Processing, Open Source, System Administration.
How does JULES CALDERON price their books?
The median price is $8.99; half of the books cost $8.49–$20.99.
Has JULES CALDERON released new books recently?
1 new book in the last 30 days, 1 of which reached a Best Sellers list.
About this data
Data comes from KDPTop's daily crawl of Amazon's public Best Sellers pages; medians use the latest list. The opportunity score (0–100, higher is easier to enter) combines the review barrier, the share of low-review books, list turnover, new-release share and price.