Looking for science teachers to review a new General Chemistry Workbook

Looking for science teachers to review a new General Chemistry Workbook

Hello everyone,

I'm the author of General Chemistry Workbook: 340 Exam-Style Practice Problems with Worked Examples and a Complete Answer Key, published under my pen name, N. H. Varelas.

I've developed this workbook for high school, AP, and first-year college chemistry students, with a focus on exam-style practice, step-by-step worked examples, and a comprehensive answer key. My goal was to create a resource that teachers could use to supplement classroom instruction and give students additional practice.

I'm currently looking for science and chemistry teachers who would be interested in receiving a free review copy through Booksprout in exchange for an honest review. I'm especially interested in feedback on:

  • The accuracy of the chemistry content.
  • Whether the questions are appropriate for the intended level.
  • The clarity of the worked solutions.
  • Any suggestions for improving future editions.

Review copy (Booksprout):
https://booksprout.co/reviewer/review-copy/view/297592/general-chemistry-workbook-340-exam-style-practice-problems-with-worked-examples-and-a-complete-answer-key-for-high-school-and-first-year-college-students

Amazon page (for a preview of the book):
https://www.amazon.com/General-Chemistry-Workbook-Exam-Style-First-Year/dp/B0H5CMJVT5/

I'm happy to answer any questions about the workbook or the process behind creating it. Thank you for considering it, and I appreciate any feedback you may have.

u/ComaCameron — 5 days ago

I’ve been diving into The Sensitive Professional lately, and it’s a game-changer for anyone who feels "everything" at work.

If you’re the type to notice the tension in a meeting before anyone speaks, or if you find yourself exhausted by things that don't seem to faze your colleagues, this is for you. It’s packed with research and boundary-setting strategies that actually feel doable for sensitive types.

Highly recommend for anyone interested in professional development or burnout prevention!

📖 Link: https://www.amazon.com/dp/B0H4FQ7RL3

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u/ComaCameron — 26 days ago

I recently published The Sensitive Professional: How to Set Boundaries, Beat Burnout, and Thrive at Work When You Feel Everything.

The idea came from noticing how many workplace books are written for people who seem to thrive on constant stimulation, open offices, back-to-back meetings, endless notifications, and being available 24/7.

But some of us don't work that way.

We notice tension in a room before anyone says anything. We replay conversations after work. We absorb stress from colleagues. We become exhausted by environments that don't seem to affect other people nearly as much.

For years, many highly sensitive professionals have been told they're simply overreacting, too emotional, or not resilient enough.

The research says otherwise.

This book explores the science behind high sensitivity in the workplace, practical boundary-setting strategies, burnout prevention, and ways to turn sensitivity into a professional advantage rather than seeing it as a weakness.

It took months of research, writing, and revision, and I'm excited (and slightly nervous) to finally share it.

If you're interested in workplace psychology, burnout, high sensitivity, or professional development, I'd love to hear your thoughts.

📖 Available on Amazon: https://www.amazon.com/dp/B0H4FQ7RL3

Happy to answer any questions about the writing process or the research behind the book.

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u/ComaCameron — 28 days ago

Free ARC: The Complete Home Brewing and Distilling Handbook

I'm looking for home brewers, distillers, mead makers, and fermentation enthusiasts who would be interested in reviewing an advance copy of my new book.

The Complete Home Brewing and Distilling Handbook covers:

• Beer brewing fundamentals
• Wine and mead production
• Whiskey, gin, and neutral spirits
• Fermentation science and yeast management
• Equipment selection and process optimization
• Troubleshooting common issues
• Step-by-step recipes
• Practical reference tables

The goal was to create a comprehensive reference for serious hobbyists that combines both the science and practical aspects of fermentation, brewing, and distilling.

If you enjoy learning about the craft and would like to provide an honest review, a free review copy is available through Booksprout:

https://booksprout.co/reviewer/review-copy/view/288202/the-complete-home-brewing-and-distilling-handbook-beer-wine-mead-whiskey-gin-and-neutral-spirits-fermentation-science-step-by-step-recipes-and-reference-tables-for-the-serious-hobbyist

I'd also love to hear which area interests you most: beer, wine, mead, whiskey, gin, or fermentation science?

u/ComaCameron — 1 month ago

I wrote a shadow work journal specifically for men - offering free copies in exchange for honest feedback

I've been working on a guided journal aimed at men who want to do real inner work without the spiritual fluff. It covers identity, anger, fear, self-sabotage, emotional control, relationships, and masculinity across 14 chapters.

I'm looking for 5–10 people willing to read it and give me genuine feedback on whether it actually lands for a male audience. If you end up finding it useful and want to leave an honest Amazon review after, that would mean a lot, but no pressure either way.

DM me if you're interested.

reddit.com
u/ComaCameron — 1 month ago

Seeking ARC readers for a comprehensive perfume guide

Free ARC Review Copies Available – The Art and Science of Perfume

Are you fascinated by fragrance, perfume history, olfaction, or the craft behind scent creation?

My new book, The Art and Science of Perfume, explores:

✓ The history of perfumery
✓ How smell works
✓ Fragrance families
✓ Famous perfumers
✓ Natural and synthetic ingredients
✓ Perfume evaluation and buying guidance

The book contains 40 chapters across 8 parts and is designed for both beginners and enthusiasts.

I'm currently offering free review copies through Booksprout in exchange for honest feedback.

Review copy:
https://booksprout.co/reviewer/review-copy/view/288075/the-art-and-science-of-perfume-history-olfaction-science-fragrance-families-the-great-perfumers-raw-materials-and-how-to-buy-with-confidence-6x9-40-chapters-8-parts

Questions and feedback are welcome.

u/ComaCameron — 1 month ago

Looking for fragrance enthusiasts to review my perfume book

I spent the last year researching and writing a book on the history, science, and art of perfume.

The book covers:

• The history of perfumery from ancient civilizations to modern niche brands
• How our sense of smell actually works
• Fragrance families and scent classification
• Famous perfumers and iconic creations
• Natural and synthetic raw materials
• How to evaluate and buy fragrances with confidence

I'm currently looking for fragrance enthusiasts who would be interested in receiving a free review copy through Booksprout.

No purchase required, I'm simply looking for honest feedback and reviews from people who genuinely enjoy learning about perfume.

I'd also love to know: what aspect of perfumery do you wish more books covered?

reddit.com
u/ComaCameron — 1 month ago

I wrote a shadow work journal specifically for men - offering free copies in exchange for honest feedback

I've been working on a guided journal aimed at men who want to do real inner work without the spiritual fluff. It covers identity, anger, fear, self-sabotage, emotional control, relationships, and masculinity across 14 chapters.

I'm looking for 5–10 people willing to read it and give me genuine feedback on whether it actually lands for a male audience. If you end up finding it useful and want to leave an honest Amazon review after, that would mean a lot, but no pressure either way.

DM me if you're interested.

reddit.com
u/ComaCameron — 1 month ago
▲ 26 r/firewater+3 crossposts

Built a free distilling calculator/reference site over the past few months - would love honest feedback

I’ve been quietly building DistilCalc.com over the past few months and it’s finally starting to feel close to finished.

The original idea was simple: make a set of genuinely accurate distilling calculators without the clutter, vague formulas, or “close enough” approximations that a lot of online tools use. Since then it’s grown into a much larger project with calculators, technical guides, reference material, and now a full handbook currently sitting at 234 pages.

The site currently includes things like:

  • ABV dilution with proper OIML density correction
  • Fermentation ABV calculations using Balling/Terrill corrections
  • Cuts calculators
  • Vapor temperature → ABV estimation
  • Yeast nutrient calculators
  • Gin botanical scaling
  • Grain bill and mash tools
  • Distillation simulator and reference guides

The focus the entire time has been:
accurate enough to actually be useful, but still practical for real hobby distillers.

Still polishing a lot of things up before I properly launch it, but I’d genuinely love feedback from people here who are deep into the hobby.

If anyone wants to take a look and tell me what’s good, bad, confusing, inaccurate, overkill, or missing entirely, I’d seriously appreciate it.

u/ComaCameron — 1 month ago

Looking for 5–10 honest readers to review my home brewing and distilling handbook before launch.

The book is called The Complete Home Brewer's & Distiller's Handbook. It's 234 pages covering the full craft: beer, wine, mead, cider, sugar washes, whiskey, and gin — written for serious hobbyists who want to understand why things work, not just follow instructions.

What's inside:

- Fermentation biochemistry and yeast nutrition (actually explained properly, not dumbed down)

- Equipment, hydrometers, alcoholmeters, still types, and measurement

- Beer brewing: ingredients, all-grain mashing, brew day, fermentation, 20+ styles

- Wine, mead, and cider: country wines, TOSNA nutrient protocols, clarification

- Sugar washes and neutral spirit production

- Whiskey and grain spirits: grain bills, pot vs column stills, making cuts, oak aging, 3 complete recipes

- Gin: legal definitions, botanical science, vapour infusion vs maceration, 3 complete recipes including Navy Strength

- Reference appendices: gravity/alcohol tables, yeast strain reference, botanical quick-reference, full troubleshooting matrix, glossary

What I'm looking for:

- Honest feedback, critical is fine, even preferred

- Any factual errors or confusing sections you find

- A review posted wherever you're comfortable (Amazon)

Free PDF in exchange. Drop a comment or DM if you're interested.

reddit.com
u/ComaCameron — 1 month ago

The Molecular Architecture of Sillage: Managing Vapor Pressure and Volatility with Hedione

Hey everyone,

I was going back through some of my formulation notes on vapor pressure management, specifically looking at how certain dense, heavy compositions manage to feel completely weightless and diffusive instead of just sitting flat and thick on the skin.

If you look at the architecture of something universally recognizable like Tom Ford Ombré Leather (EdP), it’s a masterclass in manipulating evaporation curves to pull off a sensory illusion. I wanted to break down the mechanics of how that works on a molecular level:

1. The Cardamom Updraft (High Volatility)

The initial punch relies heavily on natural Cardamom, which is loaded with terpinyl acetate and cineole. These are highly volatile top-note molecules with massive vapor pressure. Because they're structurally unstable on warm skin, they flash off almost instantly. That rapid, intense evaporation actually creates a physical updraft, dragging the heavier, denser molecules underneath right up into the air with it to create that immediate, room-filling presence.

2. The Hedione Engine (Vapor Pressure Smoothing)

The real magic is the transition into the floral heart. Natural jasmine absolute is thick, dense, and naturally wants to sit flat on the skin. To make it project, you need a heavy dose of Hedione (methyl dihydrojasmonate).

Hedione doesn't just add a transparent, watercolor jasmine facet,it physically acts as a vapor-pressure modulator. It binds to the heavy, rugged quinolines (the industrial aroma chemicals giving you that raw leather profile) and alters the overall density of the accord. This allows the heart notes to diffuse into the air as a radiant, floating cloud, creating a massive sillage trail without ever feeling cloying or stuffy.

3. The Lipid Anchor

The seemingly endless drydown of patchouli, moss, and amber is made up of massive, low-volatility molecules. Because of their heavy molecular weights, they anchor themselves tightly to skin lipids. This ultra-slow evaporation curve acts as a physical drag, essentially catching the remaining fragments of the volatile heart notes and stretching the lifespan out for 8+ hours.

At the end of the day, formulation isn't just about finding ingredients that smell good together,it's a literal balancing act between the chaotic complexity of natural oils and the rigid, structural linearity of synthetics.

I'd love to hear how you guys handle vapor pressure when working with heavy leather or dense floral accords. Do you lean heavily on Hedione for that lift, or do you prefer balancing things out with high-amplitude top notes?

reddit.com
u/ComaCameron — 2 months ago