Quant Riddles: The Greatest Collection of Challenging Math and Logic Puzzles by Sohail Dudhia English | August 5, 2017 | ISBN: 1520343655 | 285 pages | EPUB | 1.44 Mb
Math Riddles For Kids: Over 110 Fun Brain Teasers And Trick Questions For Kids And Family by Obi Obata English | 2022 | ISBN: N/A | ASIN: B09W1TGVTY | 45 pages | EPUB | 0.15 Mb
Dr. Obi Obata, "Math Riddles For Kids: Over 110 Fun Brain Teasers And Trick Questions For Kids And For The Family" English | 2022 | ASIN: B09WCC2XRZ | EPUB | pages: 39 | 0.2 mb
Dr. Remorov, Anna Remorova, "Math Puzzles for Smart Kids Book 1: Math Challenging Game Book, Encrypted Messages, Logic, and Brain Teasers for Grade 1 - 4" English | 2021 | ASIN: B08Y4RLXRN, B08Y5BWP5J | EPUB | pages: 29 | 1.8 mb
The Great Book of Riddles: 250 Magnificent Riddles, Puzzles and Brain Teasers by Peter Keyne English | August 24, 2014 | ISBN: N/A | ASIN: B00N0VUN8U | 157 pages | EPUB | 1.16 Mb
The Little Book of Riddles: 100 Magnificent Riddles, Puzzles and Brain Teasers for Kids by Elsinore Books English | April 11, 2020 | ISBN: N/A | ASIN: B0871K7SRL | 57 pages | MOBI | 0.69 Mb