Search for E. T. (Equilateral Triangle): Pictures

ISBN-13: 9781523299706 / Angielski / Miękka / 2016 / 174 str.

MR Daniel E. Thomasson

Opis

Search for E. T. (Equilateral Triangle) is a series of puzzles designed by Daniel Thomasson for fun educational learning and problem solving. Colorful puzzles are in the shape of an equilateral triangle. The objective of the search is to find all the equilateral triangles within each puzzle where three points of the triangles have the same value.