Sell, buy or rent Michael Starbird textbooks

The Heart of Mathematics: An Invitation to Effective Thinking

by Burger, Edward B., Starbird, Michael
ISBN-13: 9781118156599
ISBN-10: 1118156595
Edition: 4
Publication date: 2012
Publisher: Wiley
Format: Hardcover 928 pages

Number Theory Through Inquiry (Mathematical Association of America Textbooks)

by Marshall, David C
ISBN-13: 9780883857519
ISBN-10: 0883857510
Publication date: 2007
Publisher: American Mathematical Society
Format: Hardcover 150 pages