The Journey Number Search puzzle book is packed with 105 number search puzzles.This fun packed collection of puzzles will stimulate the mind and give joy.Journey number search puzzle books: Journey Number Search Puzzles: 60 Stimulating Puzzles ISBN-10: 1522922156, ISBN-13: 978-1522922155Number Search Puzzles: 80 Puzzles in large 20pt font ISBN-10: 1537264230, ISBN-13: 978-15372642Journey Number Search Puzzles 2 (Volume 2)ISBN-10: 1507725213, ISBN-13: 978-1507725214Number Search Puzzles: 105 Puzzles For A Sharper Mind (Journey Number Search) (Volume 3) ISBN-10: 1523739150, ISBN-13: 978-1523739158Number Search Puzzles: 105 Puzzles in large 20pt font (volume 4) (Journey Number Search Puzzles) ISBN-10: 1533655545, ISBN-13: 978-1533655547Number Search Puzzles: 105 Puzzles in large 20pt font (volume 5) (journey number search puzzles) ISBN-10: 1536821993, ISBN-13: 978-1536821994Number Search Puzzles: 105 Puzzles in large 20pt font (volume 6) ISBN-10: 1546527494, ISBN-13: 978-1546527497150 Number Search Puzzles: Large 26pt font (Volume 1) ISBN-10: 1540527905, ISBN-13: 978-1540527