All photos by Dan R. Lynch unless otherwise noted.
Specimens on pages 58, 59 courtesy Bob Wright
Specimens on pages 6, 47, 68, 71–72, 76–77, 81, 84 courtesy Dean Montour
Specimen on page 91 courtesy Alex Fagotti
Pictured jewelry on page 87 courtesy Bob Wright
Used under license from Shutterstock.com: aceshot1: 51 (top) aga7ta: 25 (middle) Aprilflower7: 25 (top) aquapix: 12 (inset) 14. AuntSpray: 23 (bottom) buttchi 3 Sha Life: 17 (bottom) Cheng Wei: 25 (bottom) Crazy nook: 38 (left) Cristian Puscasu: 30 ehrlif: 47 (middle), 50 Ethan Daniels: 29 (bottom) Guillermo Guerao Serra: 22 (right) Kenneth Sponsler: 46, 47 (top) Marius Meyer: 16 Michael Deemer: 55 (top) mushika: 34 Narongsak Nagadhana: 40 Nicks Wanderings: 24 Northern Way of Life: 53 (bottom) Nuno Vasco Rodrigues: 15 (bottom left) Richard Whitcombe: 29 (top) scubaluna: 15 (bottom right) SeraphP: 13 (bottom) SL-Photography: 31 smspsy: 26 unterwegs: 17 (top) UWPhotog: 12 (main), 13 (top)
All illustrations and maps by Dan R. Lynch
Cover and book design by Jonathan Norberg
10 9 8 7 6 5 4 3 2 1
Petoskey Stone
Copyright © 2019 by Dan R. Lynch
Published by Adventure Publications
An imprint of AdventureKEEN
330 Garfield Street South
Cambridge, Minnesota 55008
(800) 678-7006
All rights reserved
Printed in China
ISBN 978-1-59193-841-5 (pbk.); ISBN 978-1-59393-842-2 (ebook)