---
product_id: 7896308
title: "The Humongous Book of Trigonometry Problems: 750 Trigonometry Problems with Comprehensive Solutions for All Major Topics"
price: "B/.70"
currency: PAB
in_stock: true
reviews_count: 13
url: https://www.desertcart.com.pa/products/7896308-the-humongous-book-of-trigonometry-problems-750-trigonometry-problems-comprehensive
store_origin: PA
region: Panama
---

# The Humongous Book of Trigonometry Problems: 750 Trigonometry Problems with Comprehensive Solutions for All Major Topics

**Price:** B/.70
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** The Humongous Book of Trigonometry Problems: 750 Trigonometry Problems with Comprehensive Solutions for All Major Topics
- **How much does it cost?** B/.70 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/7896308-the-humongous-book-of-trigonometry-problems-750-trigonometry-problems-comprehensive)

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## Description

desertcart.com: The Humongous Book of Trigonometry Problems: 750 Trigonometry Problems with Comprehensive Solutions for All Major Topics: 9781615641826: Kelley, W. Michael: Books

Review: Great book and series! - Michael Kelley's series is the best. I have used some of his other books (Algebra and Calculus) as tutoring aids. I needed to replace the Calculus and Algebra books, so I bought this one as well.It did not disappoint. Like his other books, Kelley uses LOTS of examples and problems and they all have good explanations. For example, I was tutoring someone last night who was struggling with a Trig problem that required factoring. We talked through how to factor, and when I turned to that section in Kelley's book, there were a few problems that required factoring, and Kelley walked the reader through factoring!
Review: Just believe the hype - My child is in 8th grade and it really helped. I also had to sit with my child when I was teaching from this book. I also learned a lot from this book and it refreshed a lot of my concepts. It really gave my child a good confidence. You can't go wrong with this book. I would highly suggest it for 8th and 9th graders.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #526,700 in Books ( See Top 100 in Books ) #59 in Trigonometry (Books) #3,275 in Study Guides (Books) #5,575 in Education Workbooks (Books) |
| Customer Reviews | 4.6 4.6 out of 5 stars (235) |
| Dimensions  | 8.5 x 1.03 x 10.88 inches |
| ISBN-10  | 1615641823 |
| ISBN-13  | 978-1615641826 |
| Item Weight  | 1.89 pounds |
| Language  | English |
| Print length  | 464 pages |
| Publication date  | October 2, 2012 |
| Publisher  | DK |

## Images

![The Humongous Book of Trigonometry Problems: 750 Trigonometry Problems with Comprehensive Solutions for All Major Topics - Image 1](https://m.media-amazon.com/images/I/81+g2jUP8YL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great book and series!
*by T***E on January 18, 2018*

Michael Kelley's series is the best. I have used some of his other books (Algebra and Calculus) as tutoring aids. I needed to replace the Calculus and Algebra books, so I bought this one as well.It did not disappoint. Like his other books, Kelley uses LOTS of examples and problems and they all have good explanations. For example, I was tutoring someone last night who was struggling with a Trig problem that required factoring. We talked through how to factor, and when I turned to that section in Kelley's book, there were a few problems that required factoring, and Kelley walked the reader through factoring!

### ⭐⭐⭐⭐⭐ Just believe the hype
*by S***N on September 4, 2021*

My child is in 8th grade and it really helped. I also had to sit with my child when I was teaching from this book. I also learned a lot from this book and it refreshed a lot of my concepts. It really gave my child a good confidence. You can't go wrong with this book. I would highly suggest it for 8th and 9th graders.

### ⭐⭐⭐⭐⭐ wow
*by W***R on December 5, 2025*

very big for $10

## Frequently Bought Together

- The Humongous Book of Trigonometry Problems: 750 Trigonometry Problems with Comprehensive Solutions for All Major Topics (Humongous Books)
- The Humongous Book of Algebra Problems (Humongous Books)
- The Humongous Book of Geometry Problems (Humongous Books)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-03-16*