The art of optical illusions : deceptions to challenge the eye and the mind
by Honeycutt, Brad

(#1511RPX)

Paperback
Imagine Publishing, 2018

Challenging math problems
by Stickels, Terry H

(#1196AJ4)

Paperback
Dover Publications, Inc., 2015

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The big brain puzzle book
by Stickels, Terry H

(#1177NB9)

Paperback
Dover Publications, Inc., 2016

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Contemporary brainteasers
by Stickels, Terry H

(#1351NA0)

Paperback
Dover Publications, Inc., 2016

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Go!games : the word search challenge
by Stickels, Terry H

(#2907LC4)

Paperback
Imagine! Publishing, 2012

Math puzzles and brainteasers. Grades 3-5 :over 300 puzzles that teach math and problem-solving skills
by Stickels, Terry H

(#11458Z7)

Paperback
Jossey-Bass, 2009

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Math puzzles and brainteasers. Grades 6-8 :over 300 puzzles that teach math and problem-solving skills
by Stickels, Terry H

(#07859ZX)

Paperback
Jossey-Bass, 2009

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Tough puzzles for smart kids
by Stickels, Terry H

(#1429EG3)

Paperback
Imagine! Publishing, 2012

The big book of frame games
by Stickels, Terry H

(#0101NN7)

Paperback
Time Home Entertainment, 2011

The little book of bathroom kakuro : 200 original cross-sums puzzles for brain-sharpening entertainment
by Stickels, Terry H

(#0J7HU1X)

Paperback
Fair Winds Press, 2006