---
product_id: 751226019
title: "Sigma 7: The Six Mercury Orbits of Walter M. Schirra, Jr. (Pioneers in Early Spaceflight)"
price: "R$693"
currency: BRL
in_stock: true
reviews_count: 3
url: https://www.desertcart.com.br/products/751226019-sigma-7-the-six-mercury-orbits-of-walter-m-schirra
store_origin: BR
region: Brazil
---

# Sigma 7: The Six Mercury Orbits of Walter M. Schirra, Jr. (Pioneers in Early Spaceflight)

**Price:** R$693
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Sigma 7: The Six Mercury Orbits of Walter M. Schirra, Jr. (Pioneers in Early Spaceflight)
- **How much does it cost?** R$693 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/751226019-sigma-7-the-six-mercury-orbits-of-walter-m-schirra)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

desertcart.in - Buy Sigma 7: The Six Mercury Orbits of Walter M. Schirra, Jr. (Pioneers in Early Spaceflight) book online at best prices in India on desertcart.in. Read Sigma 7: The Six Mercury Orbits of Walter M. Schirra, Jr. (Pioneers in Early Spaceflight) book reviews & author details and more at desertcart.in. Free delivery on qualified orders.

Review: Excellent story of an excellent astronaut...
Review: My grandson applied info for part of book. My ...

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Customer Reviews | 4.8 out of 5 stars 8 Reviews |

## Images

![Sigma 7: The Six Mercury Orbits of Walter M. Schirra, Jr. (Pioneers in Early Spaceflight) - Image 1](https://m.media-amazon.com/images/I/71ZI1PU--7L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent story of an excellent astronaut...
*by J***Y on 28 August 2016*



### ⭐⭐⭐⭐⭐ My grandson applied info for part of book. My ...
*by A***R on 16 February 2017*



### ⭐⭐⭐⭐⭐ Great product. Wonderful service.
*by J***L on 26 September 2016*



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**Shop now:** [https://www.desertcart.com.br/products/751226019-sigma-7-the-six-mercury-orbits-of-walter-m-schirra](https://www.desertcart.com.br/products/751226019-sigma-7-the-six-mercury-orbits-of-walter-m-schirra)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-27*