Number puzzle book

Bob Ross (9780762491681 / 28362370) - Dimensions: 74 x 98 x 48mm | 92g - Format: 32 pages - Publication date: 02 Oct - Running Press Miniature Editions - Philadelphia, United States - Running Press - ISBN: 9780762491681

(9780008190309) - First edition - Times Books - HarperCollins Publishers - Height: 131 mm - Spine width: 27 mm - Width: 196 mm - ISBN: 9780008190309 - Number of pages: 384 - Languages: English - Publication date: 06 Oct 2016

(9781780554587)

(9781780555867 / 33252573)

(9781781573549 / 20) - Thomas Pavitte - UK ed. - Ilex - Lewes, United Kingdom - Octopus Publishing Group - Octopus Publishing Group , Ilex - Dimensions: 285 x 399 x 4mm | 462g - Format: 48 pages - ISBN: 1781573549

Dive into Martin Gardner’s inaugural puzzle collection, where folding hexaflexagons, exploring probability paradoxes, and solving the Tower of Hanoi reveal hidden patterns that challenge intuition and spark creative problem‑solving.

OUP Oxford (9780192769541) | Bond Brain Training